Trust, but verify Trust, but verify Trust, but verify (; "Doveryat, no proverit") is a Russian proverb. The phrase became well known in English when used by President Ronald Reagan on multiple occasions in the context of nuclear disarmament. Suzanne Massie, an American writer, met with President Ronald Reagan many times between 1984 and 1987. She taught him the Russian proverb "Doveryai, no proveryai" (; "Trust, but verify"), advising him that "The Russians like to talk in proverbs. It would be nice of you to know a few. You are an actor – you can learn them very quickly." The proverb was adopted
Historiography of the Cold War open to American influence and trade, underpinned many of the conflicts that triggered the beginning of the Cold War. Starting with Gar Alperovitz in his influential "Atomic Diplomacy: Hiroshima and Potsdam" (1965), revisionists have focused on the United States decision to use atomic weapons against Hiroshima and Nagasaki during the last days of World War II. In their belief, the nuclear bombing of Nagasaki and Hiroshima in effect started the Cold War. According to Alperovitz, the bombs were used not against an already-defeated Japan to win the war, but to intimidate the Soviets by signaling that the United States would