"The world is on the brink of a new Cold War. Some say that it has already begun," said the former leader of the Soviet Union
How the CIA, FBI, and other agencies hired and protected former Nazis and Nazi collaborators in the name of the Cold War
Ukraine, Russia and the European Union signed a deal on Thursday on the resumption of Russian natural gas supplies to Ukraine for winter after several months of delay during the conflict in Ukraine.
Gorbachev said more shared challenges face Moscow and the West than divisions.
"Dust" by Nadav Kander explores the ruins of former Soviet nuclear testing facilities.