'The Brink of War' revisits the 1986 Reagan–Gorbachev nuclear summit in Reykjavik

The new film "The Brink of War" depicts the 1986 nuclear arms summit in Reykjavik, Iceland, where Ronald Reagan and Mikhail Gorbachev came tantalizingly close to a landmark disarmament deal before the talks collapsed without agreement. The film revisits an era of razor-edge Cold War diplomacy.