who was the man who saved the world
The Man Who Saved the World The Man Who Saved the World is a 2014 feature-length Danish documentary film by film maker Peter Anthony about Stanislav Petrov, a former lieutenant colonel of the Soviet Air Defence Forces and his role in preventing the 1983 Soviet nuclear false alarm incident from leading to nuclear holocaust.
Free World The "Leader of the Free World" is a colloquialism, first used during the Cold War, to describe either the United States or, more commonly, the President of the United States. The term when used in this context suggests that the United States is the principal democratic superpower, and the US President is by extension the leader of the world's democratic states, i.e. the "Free World".