Domino theory Domino theory The domino theory was a theory prominent from the 1950s to the 1980s that posited that if one country in a region came under the influence of communism, then the surrounding countries would follow in a domino effect. The domino theory was used by successive United States administrations during the Cold War to justify the need for American intervention around the world. U.S. President Dwight D. Eisenhower described the theory during an April 7, 1954, news conference, when referring to communism in Indochina: In 1945, the Soviet Union brought most of the countries of eastern Europe and Central
War of the Pacific that problems would be resolved through arbitration and acts of war would not justify territorial seizures. After the assassination of Garfield (2 July 1881) and the accession of Chester A. Arthur to the presidency, Blaine was replaced by Frederik T. Frelinghuysen as secretary of state. Frelinghuysen thought that the USA was in no position to back Blaine's policy and recalled the Trescot mission. Kenneth D. Lehmann states about the USA policy: Regarding a British intervention in the war, the British marxist historian Victor Kiernan states: ""It should be emphasized that the Foreign Office never at any time contemplated any kind