Gorbachev was critical of U.S. hostility to Putin, arguing that the U.S. government "doesn't want Russia to rise" again as a global power and wants "to continue as the sole superpower in charge of the world". More broadly, Gorbachev was critical of U.S. policy following the Cold War, arguing that the West had attempted to "turn into some kind of backwater". He rejected the idea – expressed by Bush – that the U.S. had "won" the Cold War, arguing that both sides had cooperated to end the conflict. He claimed that since the fall of the Soviet Union, the U.S., rather than cooperating with Russia, had conspired to build a "new empire headed by themselves". He was critical of how the U.S. had expanded NATO right up to Russia's borders despite their initial assurances that they would not do so, citing this as evidence that the U.S. government could not be trusted. He spoke out against the 1999 NATO bombing of Yugoslavia because it lacked UN backing, as well as the 2003 invasion of Iraq led by the U.S. In June 2004 Gorbachev nevertheless attended Reagan's state funeral, and in 2007 visited New Orleans to see the damage caused by Hurricane Katrina.