Trust, but verify had been popular in the USSR when Gorbachev was in college, saying that "The reward of a thing well done is to have done it." Following the 2013 Ghouta attacks, Secretary of State John Kerry told a news conference in Geneva on September 14, 2013 that the United States and Russia had agreed on a framework to dispose of Syria's chemical weapons. He said "President Reagan's old adage about 'trust but verify' ... is in need of an update. And we have committed here to a standard that says 'verify and verify'." The similar phrase "Trust and Verify" was also
Cold War (1947–1953) and the USSR appeared earlier. In 1945–46 the US and UK strongly protested Soviet political takeover efforts in Eastern Europe and Iran, while the hunt for Soviet spies made the tensions more visible. However historians emphasize the decisive break between the US–UK and the USSR came in 1947–48 over such issues as the Truman Doctrine, the Marshall Plan and the Berlin Blockade, followed by the formation of NATO in 1949.The Cold War took place worldwide, but it had a partially different timing outside Europe. During World War II, the Soviet Union annexed several countries as Soviet Socialist Republics within the