Questions about Domino theory

Short answers, pulled from the story.

When did Dwight D. Eisenhower describe the domino theory?

U.S. President Dwight D. Eisenhower described the domino theory during a news conference on the 7th of April 1954 when referring to communism in Indochina.

What countries fell to communist rule in 1975 according to the primary evidence for the domino theory?

The spread of communist rule occurred in three Southeast Asian countries in 1975 following the communist takeover of Vietnam, specifically South Vietnam falling to the Viet Cong, Laos to the Pathet Lao, and Cambodia to the Khmer Rouge.

Why did John Kennedy believe the domino theory was true regarding South Vietnam?

John Kennedy believed the domino theory because if South Vietnam went it would give communists an improved geographic position for a guerrilla assault on Malaya and create the impression that the wave of the future in southeast Asia was China and the Communists.

Who stated that the United States was wrong about the importance of Vietnam in the spring of 1995?

Former US Secretary of Defense Robert McNamara said he believed the domino theory to have been a mistake in the spring of 1995 despite having been a strong proponent during his time in office.

Which countries experienced communist or socialist regimes come to power during the 1970s as part of a global wave?

Communist or socialist regimes came to power in countries from Mozambique to Iran to Nicaragua during the 1970s including Benin Ethiopia Guinea-Bissau Madagascar Cape Verde Angola Afghanistan Grenada and Nicaragua.