Knowra Washington Naval Conference Washington Naval Conference The Washington Naval Conference was a 1921–1922 international meeting that produced agreements limiting naval armaments and addressing security in the Pacific and China.
Five-Power Treaty : A 1922 agreement among the United States, Britain, Japan, France, and Italy that limited capital-ship tonnage. It set the conference’s best-known naval limits through national tonnage ratios.
World War I : A global war fought from 1914 to 1918, centered on rival alliances and imperial powers. Its aftermath reshaped naval priorities and created pressure for disarmament.
Warren G. Harding : The 29th president of the United States, serving from 1921 to 1923. Harding’s administration convened the meeting as part of its postwar diplomacy.
Capital ship : A navy’s most heavily armed and armored warship, chiefly a battleship or battlecruiser in the early twentieth century. The treaty’s central tonnage limits applied to this class of warship.
Four-Power Treaty : A 1921 agreement among the United States, Britain, Japan, and France to respect one another’s Pacific island possessions. It replaced the Anglo-Japanese Alliance with consultation over Pacific disputes.
Anglo-American naval rivalry : Competition between Britain and the United States over the size and strength of their fleets. The prospect of competing battleship programs helped spur the conference.
Arthur Balfour : A British statesman who served as foreign secretary from 1916 to 1919 and led Britain’s delegation at the conference. Balfour negotiated Britain’s acceptance of naval limits and a new Pacific arrangement.
Battleship holiday : A period of restricted new battleship construction created by the naval limitations agreed in 1922. The treaty interrupted construction plans and reduced immediate competition among signatories.
Nine-Power Treaty : A 1922 agreement affirming China’s sovereignty, territorial integrity, and the Open Door policy. It extended the conference beyond fleets to principles governing China.
Japanese expansionism : The growth of Japanese political and military influence in East Asia and the Pacific from the late nineteenth century onward. Japan’s regional ambitions heightened concerns addressed in the Pacific negotiations.
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