The tune is "Freedom". The melody was composed and recorded by Paul McCartney in light of the September 11 assaults in 2001. McCartney was in New York City at the season of the assaults and saw the occasion while sitting in a plane stopped on the landing area at New York's John F. Kennedy Airport
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The Truman doctrine and NATO were United States responses to the communist threat after WWII.
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The Kyoto Protocol to the United Nations Framework Convention on Climate Change is an additional protocol adopted on 11 December 1997 to form the United Nations Framework Convention on Climate Change (UNFCCC) of climate protection. The agreement, which entered into force on 16 February 2005, establishes for the first time legally binding targets for the emission of greenhouse gases in industrialized countries, which are the main cause of global warming. By early December 2011, 191 states and the European Union had signed and ratified the Kyoto Protocol. The US rejected the ratification of the protocol in 2001, and Canada announced its withdrawal from the agreement on December 13.
