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The Triple Entente, also known as the Allies, consisted of "<span>France, Great Britain, and Russia" since this was the major power structure that was in place at the outbreak of war in 1914. </span>
The Open Door Policy is a term in foreign affairs initially used to refer to the United States policy established in the late 19th century and the early 20th century, as enunciated in Secretary of State John Hay's Open Door Note, dated September 6, 1899 and dispatched to the major European powers.[1] The policy proposed to keep China open to trade with all countries on an equal basis, keeping any one power from total control of the country, and calling upon all powers, within their spheres
The containment was successful in the Cold War when we were preventing Communism from spreading through Europe and Asia and also in the isolationism in the United States that limited its involvement in world affairs
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