Mikhail Gorbachev, May 29th, 1987 (Centre, accompanied by Gustáv Husák, Todor Zhivkov, Erich Honecker, Nicolae Ceaușescu, Wojciech Jaruzelski and János Kádár, at the 1987 Warsaw Pact convention closing ceremonies in East Berlin; Photo: Rainer Mittelstädt/German federal archives):

Mikhail Gorbachev, March 29th, 2011 (introduced by Kevin Spacey and Sharon Stone at celebrations for his eightieth birthday, and for the Mikhail Gorbachev Award and gala concert for ‘The Man Who Changed The World’, at the Royal Albert Hall, London; Photos: Adrian Dennis, Dave Hogan — see the full set here):