The United States sent Gorbachev the "Free Medal" for his "end of the Cold War". On September 18, 2008, the National Constitution Center, the former President of the United States Bush awarded the "Free Medal" to former Soviet President Gorbachev. The National Constitution Center is an independent, non-partisan, non-profit organization. According to the Center, they are committed to improving the public's understanding of the Constitution and make people live better and more free. The "Free Medal" has been awarded to the people since 1989, which has been awarded once a year, and the recipients are mainly social and political activists, and there are also some organizations. In history, including former UN Secretary-General Annan, former U.S. Secretary-General Powell South, former African President Mandela and others, they have been awarded the Med