US couldnt handle being the sole superpower Putin

The collapse of the USSR left Washington with the full weight of responsibility for world leadership, the president said

The United States was unable to manage the responsibility of being the world's only superpower after the Cold War ended, Russian President Vladimir Putin said at the World Youth Festival (WYF) on Wednesday.

The WYF runs in Sochi from March 1-7, hosting some 20,000 young p