Anglo-Thai Peace Treaty

During World War II, Thailand was an ally of the Empire of Japan. In that capacity, it gained some territories that were incorporated in Thailand in exchange for freedom for the Japanese government to establish military bases in these territories as well as in the rest of Thailand. The territories gained by Thailand were taken from French Indochina during a brief war with France in late 1940 and early 1941 and from British Malaya during the Japanese attack in December 1941. On 25 January 1942, the Thai government declared war on the United States and the United Kingdom. The Northern Army was sent to assist in the invasion of British Burma and part of that area was annexed. During the war, parts of the Thai government kept secret ties with the Allied governments and cooperated secretly with their intelligence services. As the Japanese government surrendered in August 1945, the Thai government claimed it was never at war with the western powers, and that the declaration of war was imposed on it by the Japanese government. The US government accepted this legal interpretation, and treated the Thai government as a friendly nation. The British government, however, refused to accept this interpretation and demanded that a peace treaty be concluded. == Effects of the treaty ==

The main effect of the peace treaty was to undo the Thai annexation of the Shan States and four of the Unfederated Malay States. The British achieved less than they had hoped, largely because the United States opposed any punitive action against Thailand. They were unable, for instance, to reduce the size of Thai armed forces. The treaty did require the free delivery of up to 1.5 million tons rice, which was in surplus in Thailand, to British Malaya, where there was a shortage. It also forbade the Thais from building a canal across the Kra isthmus without British government permission, which clause undercut the authority of Pridi Banomyong's government. After its enactment, the United States and Britain restored diplomatic relations with Thailand on 5 January. The next day a general election was held. After the treaty, the United States lent $10,000,000 to Thailand for the reconstruction of her transportation network, heavily damaged by American bombing. Thailand joined the United Nations on 16 December 1946. A separate Australian–Thai Peace Treaty, required by the Australian declaration of war of 2 March 1942 and the Australian Statute of Westminster Adoption Act, was signed on 3 April 1946. ==Notes==