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
Cold War II the inevitable result." In August 2017, Russian Deputy Foreign Minister Sergei Ryabkov denied claims that the US and Russia are having another Cold War, despite ongoing tensions between the two countries and newer US sanctions against Russia. In March 2018, Russian President Vladimir Putin told journalist Megyn Kelly in an interview, "My point of view is that the individuals that have said that a new Cold War has started are not analysts. They do propaganda." Michael Kofman, a senior research scientist at the CNA Corporation and a fellow at the Wilson Center's Kennan Institute said that the new Cold War