The Open Door Policy is a concept in foreign affairs, initially used to refer to the United States policy in late 19th century and early 20th century that would grant multiple international powers with equal access to China, with none of them in total control of that country.
Dollar Diplomacy is the effort of the United States—particularly under President William Howard Taft—to further its aims in Latin America and East Asia through use of its economic power by guaranteeing loans made to foreign countries.
A free, open-minded, and absolutely impartial adjustment of all colonial claims, based upon a strict observance of the principle that in determining all such questions of sovereignty the interests of the populations concerned must have equal weight with the equitable claims of the government whose title is to be determined.
In a secret protocol attached to the public Agreement, both parties agreed not to take advantage of the special opportunities presented by World War I to seek special rights or privileges in China at the expense of other nations allied in the war effort against Germany.
was a treaty affirming the sovereignty and territorial integrity of China as per the Open Door Policy, after the Suzerainty system fell apart by the Western invasion in East Asia that outlawed Chinese capability for the "Close Door Policy" since Qing Dynasty, signed by all of the attendees to the Washington Naval Conference on 6 February 1922.