April 24 (Boxer), May 19, 1960, the Japanese Diet to modify the "Japan-US security treaty signed with the United States in 1951.

1960 19, the Japanese parliament to modify the "Japan-US Security Treaty, signed in 1951 with the United States, launched a heated debate in parliament. Opponents and supporters of each side in the debate, the entire venue disorder, had dispatched police to maintain order. Finally, the Speaker was dragged under the protection of the chair announced loudly (history. Cn) resolution by modifying the treaty. (Lssjt.cn)