Michael Reagan, son of the late U.S. President Ronald Reagan (L), and the head of the museum "Mauermuseum", Alexandra Hildebrand, hold a copy of the speech Ronald Reagan held at the Berlin Wall during a promotion event for an exhibition in Berlin June 12, 2009. Reuters Pictures logo Reuters Pictures 32 months ago

Michael Reagan, son of the late U.S. President Ronald Reagan (L), and the head of the museum "Mauermuseum", Alexandra Hildebrand, hold a copy of the speech Ronald Reagan held at the Berlin Wall during a promotion event for an exhibition in Berlin June 12, 2009.