The Truth About the San Francisco Peace Treaty
Regarding Dokdo - Takeshima
The Historical Facts of the Dokdo Takeshima Island Dispute
Over the years both Shimane Prefecture and Japan's Ministry of Foreign Affairs have stated their position on the Dokdo Takeshima dispute numerous times. In both 2007 and 2008 Shimane Prefecture and Japan's MOFA published information brochures reiterating their stance. The brochures below show Japan considers post WWII Peace agreements, (most notably the San Francisco Peace Treaty) as proof of Japanese sovereignty over Takeshima.

This page is intended to first summarize Japan's view on the San Francisco Peace Treaty. Second, by using original documents from United State's Department of State, Foreign Affairs Office, the reader will hopefully come away with a broader understanding of the decisions Allied Command made. This page will also show how and why the allies determined which territories were returned to post WWII Japan.
Japan's Interpretation of the San Francisco Peace Treaty
When we look at Japan's interpretation of the San Francisco Peace Treaty, a large part of their claim relies heavily on confidential memorandums exchanged by the Assistant Secretary of State for Far Eastern Affairs Dean Rusk. Those who are familiar with the Dokdo Takeshima dispute have heard of the "Rusk Papers". Why did some Americans support Japan's claim for Dokdo Takeshima during the Japan Peace Treaty negotiations?
The above images are Shimane Prefecture's and Japan's Ministry's Of Foreign Affairs Takeshima Propaganda Brochures. Both of these documents wrongfully insist the San Francisco Peace Treaty concluded Dokdo Takeshima was Japanese land. In reality the San Francisco Peace Treaty makes no mention of the islets.
The Many Drafts of the Japanese Peace Treaty
The Treaty of San Francisco or San Francisco Peace Treaty between the Allied Powers and Japan, was officially signed by 49 nations on September 8, 1951 in San Francisco, California. It came into force on April 28, 1952. It is a popularly known name, but its formal English name is Treaty of Peace with Japan. Jon M Van Dyke summarizes the negotiation process very well in his article describing the Dokdo - Takeshima problem it states:

"...The negotiations involving the fate of former Japanese territories was a long, drawn-out process. The first five and seventh drafts of the treaty provided that Liancourt be given to Korea by including the islets in the Article 2(a) list. The sixth, eighth, ninth, and fourteenth drafts explicitly stated that the territory of Japan included Dokdo Takeshima. The tenth through thirteenth and fifteenth through eighteenth drafts, like the final draft, were silent on the status of Dokdo Takeshima..."
The First Five Drafts of the Japan Peace Treaty
America Supports Korea's Claim to Liancourt Rocks
The images below are from a previous drafts of the Japanese Peace Treaty between Allied Forces. The first five drafts of the peace treaty are filed together starting from 1947 through 1949. This draft consisted of five articles dealing with the disposition of former Japanese territories. Article three dealt with lands to be renounced in favour of Korea. There is an attached map to illustrate the proposed boundary between Japan and Korea.
Before intensive lobbing campaigns by the Japanese, the first five and seventh drafts of the Japan Peace Treaty gave Dokdo to the Koreans. Possible joint security arrangements between the Japanese and America were considered and then this changed.
Here it can be read:

"...Article 3The Allied and Associated Powers agree that there shall be transferred in full sovereignty to the Republic of Korea all rights and titles to the Korean Mainland territory and all offshore Korean islands, including Quelpart(Saishu To), the Nan how group (San To, or Komun Do) which forms Port Hamilton(Tonaikai), Dagelet Island(Utsuryo To, or Matsu Shima), Liancourt Rocks(Takeshima), and all other islands and islets to which Japan had acquired title lying outside ¡¦ and to the east of the meridian 124¡Æ15¡ÇE. longitude, north of the parallel 33¡ÆN. latitude, and west of a line from the seaward terminus of the boundary approximately three nautical miles from the mouth of the Tumen River to a point in 37¡Æ30¡ÇN. latitude, 132¡Æ40¡ÇE. longitude...."

"...This line is indicated on the map attached to the present Agreement..."
Drafts three, four and five, the same regarding Liancourt Rocks, all clearly had Japan renounce Dokdo Takeshima in favour of Korea. The attached image is Artilce 6 from the fifth draft of the Japan Peace Treaty. Here we can read;

"...Japan hereby renounces in favor of the Korean people all rights and titles to Korea (Chosen) and all offshore Korean islands, including Quelpart (Saishu To); the Nan How group (San To, or Komun Do) which forms Port Hamilton (Tonakai); Dagelet Island (Utsuryo To, or MatsuShima); Liancourt Rocks (Takeshima); and all other islands and islets to which Japan had acquired title lying outside the line described in Article 1 and to the east of the meridian 124¢ª15¢«E. longitude, north of the parallel 33¢«N. latitude, and west of a line from the seaward terminus of the boundary at the mouth of the Tumen River to a point in 37¢ª30¢«N. latitude, 132¢ª40¢«E. longitude. This line is indicated on Map No. 1 attached to the present Treaty..."
An earlier draft of the Japan Peace Treaty dated November 2, 1949
The above image is from the fifth draft of the American Proposal for the Japan Peace Treaty issued on November 2nd 1949.
November 2, 1949 General MacArthur Outlines
Military Policy on the Japan Peace Treaty
As the earlier Japan Peace Treaty Draft above shows the Americans decided that Liacourt Rocks should be transferred to the Koreans in at least five drafts of the Japan Peace Treaty. So what exactly transpired immediately after the fifth November 2nd draft that would have William Sebald make a complete shift in policy only two weeks later? U.S. Foreign Relations documents also on November 2 1949 detailing a conversation with General MacArthur stating his views regarding the Japan Peace Treaty may hold the clue.

Here it was recorded:
"...General MacArthur's basic strategic concept is for the U.S. to retain naval and air bases in Japan after a treaty for the primary purpose of making it unmistakably clear to the USSR that aggression against Japan will mean all-out war with the United States..."

"...General MacArthur believes that arrangements for U.S. bases in Japan after the treaty should be arrived at by negotiation with Japan on an equal basis with the Japanese, and should be incorporated into a separate U.S. Japan agreement which would come into force simultaneously with the coming into force of the treaty. The latter document would leave the U.S. and Japan free to conclude such an agreement. The base areas defined in the agreement, would be located at points of maximum strategic advantage and would be secured by the requisite number of U.S. forces..."
On November 2, 1949 General Douglas MacArthur announced his strategic plan for northeast Asia. He advised joint trusteeship arrangements for strategic islands near Japan. These agreements would come into force simultaneously with the Japan Peace Treaty.
America "Reconsiders" Her Support For Korea's Claim
November 14, 1949
America's support for Korean sovereignty over Dokdo Takeshima continued until the Japanese intensified their lobbying campaign toward the Americans, General MacArthur's military policy also was a huge factor.

As Shimane Prefecture's Brochure points out, on November 14th 1949, Political Advisor in Japan William Sebald stated,
"...Japan's claim to this island is old and appears valid..." However, Shimane's Brochure left out the next line. It states "...Security considerations might conceivably envisage weather and radar stations thereon..." Notice first Sebald states "reconsider" meaning they had already decided Dokdo Takeshima was Korean territory. It's not clear how the U.S. came to the conclusion Dokdo Takeshima belonged to Japan as Korea was not given a chance to raise a contrary claim at this point but we know military considerations were a high priority.

In the sixth draft of the Japan Peace Treaty we can see Takeshima was included as part of Japan. This draft reads as follows:

"...CHAPTER II
TERRITORIAL CLAUSES
Article 3
1. the territory of Japan shall comprise the four principal Japanese islands of Honshu, Kyushu, Shikoku and Hokkaide and all adjacent minor islands, including the islands of the Inland Sea(Seto Naikai) ; Tsushima, Takeshima(Liancourt Rocks), Oki Retto, Sado, Okujiri, Rebun, Riishiri and all other islands in the Japan Sea(Nippon Kai) within a line connecting the farther shores of Tsushima, Takeshima and Rebun...cont..."
Image to the right::  After five drafts of the Japan Peace Treaty renouncing Dokdo Takeshima to Korea, the U.S. government suddenly reversed this decision and decided Japan should have the islets. This was only days after General MacArthur recommended  military joint trusteeships for bases should be implemented in tandem with the San Francisco Peace Treaty.
Allied Command's Military Basis for the Disposition of Territory
At this point in the Japan Peace Treaty negotiations, the Americans outlined critical objectives they wished to fulfill upon signing a peace treaty with Japan. America's consistent ambition throughout the months of negotiations remained for the U.S. to maintain bases on both Japanese soil and on many of the outlying islands. The U.S. hoped to have military facilities on the Ryukyus, Okinawa, Bonin Islands, and Marcus Island. Gradually these military ambitions would alter the Japan Peace Treaty from its initial purpose of normalizing Japan's situation into helping America posture for the impending Cold War with Communist USSR.

As shown above, the U.S. desired to install a military weather and radar station on Dokdo Takeshima. This could be accomplished through joint security trusteeships between Japan and the U.S. if incorporated into the Japan Peace Agreement. Eventually the Americans would acquire sign joint trustee agreements on some of the outlying islands through the the San Francisco Peace Treaty such as Marcus Island. As a result still, the U.S. still has bases on some of these islands today (ie Okinawa).
The Rusk Papers
During the negotiation process, in 1951,  it was recorded an American politician involved in the talks supported Japan's claim to Dokdo Takeshima.

In an August 9, 1951 letter to the Korean Ambassador, US Secretary of State Dean Rusk wrote the following:

"As regards the island of Dokdo, otherwise known as Takeshima or Liancourt Rocks, this normally uninhabited rock formation was according to our information never treated as part of Korea and, since about 1905, has been under the jurisdiction of the Oki Islands Branch of Shimane Prefecture of Japan. The island does not appear ever before to have been claimed by Korea...."
Who was Dean Rusk?

Dean Rusk was involved in military affairs throughout his life and political career. In World War II he joined the infantry as a reserve captain (he had been a ROTC Cadet Lieutenant Colonel), he served in Burma as a staff officer and ended the war as a colonel with the Legion of Merit and Oak Leaf Cluster. He returned to America to work briefly for the War Department in Washington He was made Assistant Secretary of State for Far Eastern Affairs in 1950 and played an influential part in the US decision to become involved in the Korean War.

As Secretary of State, Dean Rusk was consistently hawkish, a believer in the use of military action to combat Communism.
U.S. Secretary of State Dean Rusk
During the Cuban missile crisis he initially supported an immediate military strike, but he soon turned towards diplomatic efforts. His public defense of US actions in the Vietnam War made him a frequent target of anti-war protests. It's not an exaggeration to say Dean Rusk's military background deeply effected his political decisions and his policy on Takeshima was no exception. American policy on Takeshima was just a reflection of her military policy in Northeast Asia during the Korean/Cold War.

In this exchange it can be read Dean Rusk supported Japan's claim to Dokdo Takeshima.
However, as we continue to study more American records from the Japan Peace Treaty archives we will see these papers do little more than show U.S. decisions on territorial ownership were based largely on military strategy.
Dean Rusk's correspondence regarding Dokdo Takeshima from August 9, 1951 shows how hardline anti-communists supported Japan's claim to the islets. This was little more than the U.S. military posturing for the Cold War.
October 3, 1952 Despatch No. 659
"Koreans on Liancourt Rocks"
Another document found also verifies the U.S. Government based their decisions for military motives can be found above. Writing on behalf of Ambassador to Japan, Robert Murphy, the First Secretary of the American Embassy in Tokyo, John M. Steeves, writes Despatch No. 659 entitled "Koreans on Liancourt Rocks, concerning the September 15 bombing incident, when the U.S. accidentally bombed some Koreans fishing on Liancourt Rocks. Steeves provides a short history on the sovereignty of Dokdo as follows:

"...The history of these rocks has been reviewed more than once by the Department, and does not need extensive recounting here. The rocks, which are fertile seal breeding grounds, were at one time part of the Kingdom of Korea.They were, of course, annexed together with the remaining territory of Korea when Japan extended its Empire over the former Korean State..."

"...The rocks standing as they do in the open waters of the Japan Sea between Korea and Japan have a certain utility to the United Nations aircraft returning from bombing runs in North Korean territory. They provide a radar point which will permit the dumping of unexpended bomb loads in an identifiable area. Therefore in the selection of maneuvering areas by the Joint Committee implementing Japan America security arrangements, it was agreed these rocks would be designated a facility by the Japanese Government and would serve the purposes mentioned above...".

In this case it seems the needs of the Americans and Allied Command took precedent over the belief Liancourt was Chosun land. It also shows why Liancourt Rocks were designated as a facility of the Japanese government earlier.
We can see although some considered Dokdo Takeshima Korean territory the needs of the U.S. Military came first.
In a document titled "Koreans on Liancourt Rocks" First Secretary of the U.S. Embassy, describes the unjust manner in which American politicians decided to cede Liancourt Rocks to Japan. It also shows some U.S. Officials considered Dokdo Takeshima part of the "Former Korean State" before Japan annexed the island.
Japan's Cheju Island ?
Allied Decisions Regarding Korea's Chejudo
A clear example of Allied policy related to Korean territories is revealed in confidential letters regarding Cheju Island. The West had recognized this large island as Korean territory for centuries. However, as these papers show, Allied Command seriously considered ceding Quelpart Island (Chejudo) to Japan despite the fact the island was inhabited by Koreans and was always Korean land. During the Korean War, Communist forces advanced southward on the Korean peninsula to the point where only the "Pusan Perimeter" remained in friendly hands.

Within American Foreign Affairs Department documents can be found the statement:

"...In view of the uncertain future if Korea, it was suggested for consideration that it might be advisable to leave Quelpart Island (Chejudo) under Japanese sovereignty in spite of the fact that the population is Korean..."

The British also considered this idea, as this documents reveals. It reads:

"...Sir Dening remarked that the island of Quelpart (Chejudo) which Japan was to renounce as being part of Korea, might become a military liability. Quelpart was very near Japan might turn communist. After some discussion Colonel Babcock said he thought that if the whole of Korea became a communist state the strategic position would have changed so much more for the worse that the question of whether or not Quelpart (Chejudo) was part of Korea would not make much difference from the military point of view. It was agreed, however, that this would be considered further..."

Thus, we know from these records true historical title was not the grounds for allied decisions in the disposition of land.
The image on the left is a western map of Korea from 1875, Cheju Island is boxed in red. The map next to it shows how communist forces advanced onto the Korean peninsula. The two documents on the above right are secret papers describing how the allies considered giving Japan Korea's Cheju Island for fear communists would take over the Korean peninsula.
Other Nations' Drafts During Japan Peace Treaty Negotiations
The fatal flaw in Japan's interpretation of the San Francisco Peace Treaty is their misleading conclusion the agreement was between the U.S. Government and Japan. In reality, about 48 countries participated in the negotiations. Naturally other nations, such as the United Kingdom and  commonwealth members, had views that weren't in line with U.S. policy. That caused great concern for the Americans.

This became apparent in a Top Secret Foreign Affairs document from January 1951 intended for Secretary of State John Foster Dulles. The confidential letter was issued after Dean Rusk, and Allison had a meeting with the Joint Chiefs of Staff. It stated:

"...The United Kingdom is seeking to gain the initiative and is itself drafting a peace treaty... We are not familiar with the precise terms of any British proposals, but we do not know that the British policy in relation to the Far East is different in many essential aspects from our own and it can be assumed that the British Commonwealth proposals will not adequately take account of what the United States believes to be its vital interests in this area..." (link)

As we see, the views of other countries regarding Dokdo Takeshima diverged from U.S. Foreign Policy. For example, the United Kingdom's requested a linear boundary in the East Sea (Sea of Japan) that would have placed Dokdo Takeshima within Korean territory. The Americans objected saying the Japanese "felt psychologically boxed in" by this proposal.
The United Kingdom's Draft Proposal
On April 7th 1951 the British submitted their peace proposal for a Japanese Peace Treaty and as mentioned it was a departure from what the Americans wanted. The United Kingdom's recommendation reads as follows:

"Japanese sovereignty shall continue over all the islands and adjacent islets and rocks lying within an area bounded by a line from a latitude of 30N in a north-westerly direction to approximately latitude 33N 128 E then northward between the islands of Quelpart, Fukue-Shima, bearing north-easterly between Korea and the island of Tsushima, continuing in this direction with the island of Oki-Retto to the south-east and Takeshima to the north-west..."

As we have read, the British wanted to establish a boundary line around Japan to clearly define her territory. This proposal seemed quite practical and would have avoided many areas of dispute that were best solved outside of the Japan Peace Treaty. However, the U.S. stated the Japanese felt "boxed in" by this idea.
The documents above describe the United Kingdom's request to draw a linear boundary around Japan to determine her territorial boundary. This proposal was supported by other nations but not endorsed by America.
New Zealand's Draft Proposal
The United Kingdom's linear boundary proposal was supported by New Zealand in this correspondence from May 3, 1951. It states:

"...In view of the need to ensure that none of the islands near Japan is left in disputed territory, the New Zealand Government favours the precise delimitation by latitude and longitude of the territory to be retained by Japan as suggested by Article 1. of the United Kingdom's draft..."

See map and docs below
Canada's Draft Proposal
The Canadian Government had a different approach than the United Kingdom. Also recorded on May 3, 1951,

The Canadians stated:

"...The Canadian Government is of the opinion that the Japanese Peace Treaty should, insofar as possible, follow the spirit of wartime agreements concerning the disposition of former Japanese territories...In the interest of reaching an agreement on the treaty itself, the Canadian Government is of the opinion that Japan should be called on to renounce all her rights, titles and interests in her former territories leaving their disposition to be decided upon outside a treaty..."


In other words, Canada did not support Japan's claim to Dokdo Takeshima within the framework of the San Francisco Peace Treaty. Thus, at this time, Canada felt Japan should be limited to the islands of Honshu, Hokkaido, Kyushu, and Shikoku as stated in the 1943 Cairo Convention and the 1945 Potsdam Declaration...
The three documents above are both the New Zealand and Canadian governments proposals for the territorial limits of Japan. They all concurred that Japan's limits should be similar the boudaries imposed by wartime agreements such as the Yalta Agreement and the Potsdam Declaration. To the above right is the United Kingdom's definition of Japan's      territory as proposed in their draft of the Japan Peace Treaty.
U.S. State Department Geographer S.W. Boggs'
Office Memorandum July 13, 1951
Even some Americans were not enthusiastic about ceding Dokdo Takeshima to Japan. On July, 13th 1951 A State Department Geographer at the Office of Intelligence and Research, S.W. Boggs, replied to a inquiry from Robert A. Fearey about territories that might be in contention between Japan and other countries after the signing of the peace treaty. In regards to the islands in the East Sea/Sea of Japan, Boggs suggests that:

"...Liancourt Rocks"(Dokdo) could be included in the peace treaty, and that it might be "advisable to name the territories specifically in the draft treaty, in some such form as the following (Article 2): (a) Japan, recognizing the independence of Korea, renounces all right, title and claim to Korea, including the islands of Quelpart, Port Hamilton, Dagelet, and Liancourt Rocks".

Boggs' reply is special. Being a State Department Geographer his rationale behind defining Japan's territory represents a practical approach to the dispute not tainted by military ambitions but rather on the geopolitical reality of the region.
His memorandum foreshadows the potential for conflict the Dokdo Takeshima dispute had even decades ago. S.W. Boggs' solution remains a logical answer to the problem even today. He knew declaring the border of Japan~Korea between Ulleungdo and Dokdo would have been a huge mistake.
Because of the potential for confilct in the region, State Department Geographer S.W. Boggs stated the Koreans should be given Dokdo Takeshima on July 13, 1951. Boggs' views represented a practical solution based on the geopolitical situation in the region.
January 18, 1952
The Syngman Rhee Line (Peace Line) is Established
On January 18th 1952 The Republic of Korea declared the Peace Line. The purpose of this line was to protect the marine resources of Korea from Japanese fishermen. The Japanese government would like us to believe Rhee's Peace Line was a draconian land-grab that cheated Japan out of what was rightfully hers. However, below this text are some examples of maps showing Allied Proposals for the boundary between Japan and Korea. Also included is a map showing Syngman Rhee's "Peace Line"

What becomes immediately apparent is Syngman Rhee's "Peace Line" is almost identical to the numerous Allied maps that already proposed a boundary between Japan and Korea. They too had logically concluded the limit of Japan's waters should be slightly East of Dokdo Takeshima.
The map above left is Syngman Rhee's Peace Line showing the boundary drawn between Japan and Korea in the East Sea. Above right  is the United Kingdom's planned boundary supported by New Zealand. Below are the boundary proposed in an earlier American draft of the Japan Peace Treaty and the Japan Korea map drawn by the Allies in directive SCAPIN 677. Notice how these maps place the Japan Korea boundary in the same location as Rhee's Peace Line. (click maps)
Why did Syngman Rhee declare the Peace Line?

During the Japan Peace Treaty negotiations Syngman Rhee expressed his frustration that the ROK wasn¡®t permitted to directly participate in discussions that would ultimately define South Korea's national boundaries. Korea was not allowed to sign the Japan Peace Treaty. On January 26, 1951 the Koreans conveyed their dissatisfaction with being frozen out of the talks while Japan and the U.S. had conducted bilateral negotiations.

Here it could be read:

¡°...President Rhee considers that Korea is entitled to participate as a matter of right, and should not have to plead for its proper place in the negotiations..." (see doc)

When the South Koreans came to the realization they were not being fairly represented,  President Rhee took matters into his own hands. He simply solidified the Japan Korea boundary already implemented by the previous directives from Allied Command such as SCAPIN 677 (map) and previous Post WWII Agreements such as the Cairo Convention.

We must remember, although the United States (Dean Rusk) "...didn't feel that the Treaty should not adopt the theory that the Potsdam Declaration constituted a final renunciation of Takeshima...", Other nations such as Canada and the USSR felt these WWII agreements should be taken literally or as guidelines for the Japan Peace Treaty to follow.
The final determination of these islands was for the Allies to decide, not just Dean Rusk or General MacAthur. In the end, South Korea, like the USSR and India opted not to accept the terms of the San Francisco Peace Treaty. The ROK should not be vilified because she refused to allow foreign powers to determine her national boundaries.
The San Francisco Peace Treaty Comes Into Force
April 28, 1952
In the end there was no mention of Liancourt Rocks in the San Francisco Peace Treaty. The allied powers did not indicate why they chose to remain silent on the outcome, but the varying positions taken during the deliberation process indicate that the decision was made either because not enough information had bee provided regarding the historical events surrounding Japan's incorporation of Dokdo Takeshima or because the Allied Powers felt themselves incapable or inadequate adjudicators. To this day, America maintains a neutral stance on the Dokdo Takeshima dispute.

The San Francisco Peace Treaty's Article 2 related to Territory reads as follows:

CHAPTER II
TERRITORY
"..Article 2
(a) Japan recognizing the independence of Korea, renounces all right, title and claim to Korea, including the islands of Quelpart, Port Hamilton and Dagelet.
(b) Japan renounces all right, title and claim to Formosa and the Pescadores.
(c) Japan renounces all right, title and claim to the Kurile Islands, and to that portion of Sakhalin and the islands adjacent to it over which Japan acquired sovereignty as a consequence of the Treaty of Portsmouth of 5 September 1905.
(d) Japan renounces all right, title and claim in connection with the League of Nations Mandate System, and accepts the action of the United Nations Security Council of 2 April 1947, extending the trusteeship system to the Pacific Islands formerly under mandate to Japan.
(e) Japan renounces all claim to any right or title to or interest in connection with any part of the Antarctic area, whether deriving from the activities of Japanese nationals or otherwise.
(f) Japan renounces all right, title and claim to the Spratly Islands and to the Paracel Islands..."
The above map was included as part the San Francisco Peace Treaty's outline manual. It was printed in the Mainichi Newspaper in 1952. It shows a line between the Okinoshimas and Dokdo (marked as ñÓÓö Takeshima) illustrating Dokdo was not thought to be part of Japan.
The map to the right is a 1965 chart of Korea used during The Treaty on Basic Relations between Japan and the Republic of Korea. It also shows Syngman Rhee's 'Peace Line'
The San Francisco Peace Treaty
Why Japan's MOFA and Shimane Prefecture are Wrong.
As both Japan's MOFA and Shimane Prefecture Brochure's above show us, the Japanese assert Allied Command determined that Dokdo Takeshima belonged to Japan. They have come to this conclusion based on some confidential U.S. Government memorandums that were exchanged at the time of the Japan Peace Treaty negotiations. Japan's assumption these papers amount to ownership of Dokdo Takeshima is wrong on a few points.

First, the most obvious error by the Japanese is The San Francisco Peace Treaty simply makes no mention of Dokdo Takeshima. The Allies simply couldn't arrive at an agreement and dropped the matter. This shows other countries couldn't agree with U.S. policy on this problem. Other nations (U.K. N.Z. Canada) that participated in the talks had a different approach to establishing Japan's limits. They wanted to follow the spirit of post wartime documents such as the Cairo Convention and the Potsdam Declaration and leave the contentious issue of outlying islands to be resolved outside of the treaty altogether. Commonwealth nations proposed a linear boundary between the Okinoshimas and Dokdo Takeshima. This was much more practical approach but it didn't work for America's military plan in northeast Asia.

The Rusk Papers and other U.S. correspondence Japan uses only represent the confidential views of the American government. While it is true Dean Rusk supported Japan's claim to Dokdo Takeshima the Rusk papers were secret memorandums that never materialized into American public support for Dokdo Takeshima. In fact the Japanese themselves were not aware of Dean Rusk's opinion. Striclty speaking, the Americans never openly supported the Japanese claim and since the early 1950s have remained neutral on this issue.

Sadly to say, the Koreans were not allowed to directly participate in these talks even though the Koreans voiced their objections. In hindsight it's quite outrageous Korea was not permitted to become involved in the negotiating process that would define the territorial boundaries of her own country. As a result, Korea was not allowed to sign the San Francisco Peace Treaty. Therefore, at least it shows this treaty has no legal effect on the Republic of Korea. Similarly when the USSR declined to sign the treaty, the U.S. Government conceded the San Francisco Peace Treaty had no binding legal effect on the Russians.

Initially the Japan Peace Treaty with regard to territory, was intended to follow the policy set forth by the Cairo Convention and Potsdam Declaration. This would have put Dokdo outside of Japanese territory.
General MacArthur's November 2, 1949 policy revealed a departure in this plan. From early on, American decisions on territorial ownership ceased to be based on true title and were tainted by American needs to posture for the Cold War with USSR. A clear example of this policy change can be seen related to Cheju Island which was for centuries known to be Korean land. We know allied command did not make decisions based on true historical title.

The Japanese government wishes to demonize former President Rhee's for his harshly imposed "Peace Line" but when we compare this limit from other borders agreed upon by Allied Command, the Rhee's Peace Line in almost identical. Obviously the ROK became frustrated  watching the Allies divide up the region and decided to take matters into her own hands. Simply put, after centuries of Japanese invasions into Korea's coastal waters and islands the ROK initiated, and enforced a border defence policy based on the only principle the Japanese would respect. Brute force.