U.S. President Barack Obama talks about the global economic crisis, calls for international cooperation to restore the economy, and answers questions from reporters at a news conference following the G-20 Summit in London

Presidential news conference following the G-20 Summit in London. President Barack Obama makes an opening statement in which he outlines the economic challenges ravaging the hyper-globalized world and says that it will take an international effort to restore the world economy. He then answers questions posed by an international press corps.