Soviet President Mikhail Gorbachev addresses a group of 150 business executives in San Francisco, June 5, 1990. Russian news agencies reported that former Soviet President Mikhail Gorbachev has died at 91, citing a statement from the Central Clinical Hospital.
Soviet President Mikhail Gorbachev (left) and former U.S. President George H.W. Bush share a light moment together outside the White House in 1990. Could they be discussing chicken?
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Chicken Diplomacy: How President Bush Went For The Gut In The Former USSR
Nancy Reagan (left) and Soviet first lady Raisa Gorbachev both smile politely during a tension-filled tea in Geneva in 1985, while their husbands discussed nuclear disarmament.
German Chancellor Angela Merkel, left, and Mayor of Berlin Klaus Wowereit, 3rd from left, place candles to commemorate the victims of the Wall at the Berlin Wall memorial site at Bernauer Strasse in Berlin, Germany, on Sunday.