March 23 (Gengwu years), April 21, 1930, the top five countries signed a naval treaty. April 21, 2011

1930, (L $ dj��.����T) in order to control the naval arms race for the purpose of the London Naval Treaty, at St James's Palace today held a signing ceremony. This treaty is the 5 naval powers for up to 14 weeks to discuss the results. (History. Cn) of these five countries are the United Kingdom, the United States, Japan, France and Italy.
France and Italy do not agree with the specific terms of the treaty, restrictions on the Navy's only applicable in the United States, the United Kingdom and Japan. The treaty limits the variety of ship tonnage, and reduce the number of battleships.
by radio from London to New York broadcast a conversation, U.S. Secretary of State Henry Stimson said the meeting "I believe more diplomatic way of peace will eventually replace the war. (Today in History TodayOnHistory.com) "