CU Checkpoint charlie, Tilt up to multilingual sign, 'You are now leaving the American sector', Berlin

Memorial to Berlin Wall victims. White crosses form pattern on fence, Berlin

Background United States flag

Tree missiles attacking city.

Three missiles attacking small town.

WS View of former US listening station at Teufelsberg (devil's mountain) at sunset / Berlin, Germany

WS View of former US listening station at Teufelsberg (devil's mountain) / Berlin, Germany

WS T/L View of former US listening station at Teufelsberg (devil's mountain) at evening / Berlin, Germany

/ LS of Cuban militia training camp in Guatemalan foothills / soldiers sit at long table cleaning guns / men undergo gun training. Cuban rebels train in Guatemala on April 17, 1961 in Guatemala (Footage by Getty Images)

/ Cuban Foreign Minister Raul Roa Garcia addresses United Nations, accusing the United States of invading Cuba / CU Raul Roa Garcia as he gives his speech / CU Ambassador Adlai Stevenson as he denies Cuban charges of invasion. UN...

Dry Branch & Clouds on the hill have a big bomb. HD

EXT German Embassy in Washington DC / framed photograph of West German Chancellor Konrad Adenauer on wall / CU guest book / man writes in condolences book / scenes of Adenauer as chancellor with public / Andenauer in German parliament...

Oleg Penkovsky and Greville Wynne were spies, who worked in the Soviet Union for the USA and Great Britain. The trial was held in Moscow on May 1963. Penkovsky - who is said to be the most successful western spy in the USSR - was...

CU zooming to WA, Bronze sculpture on top of Brandenburg gate to Unter den Linden traffic, Berlin

WS PAN View of former US listening station at Teufelsberg (devil's mountain) at sunset / Berlin, Germany

Brandenburg Gate, Berlin, early morning timelapse

Brandenburg Gate, Berlin, early morning dolly, two shots

East German watch tower at Berlin Wall, on border with Hungary / watch tower train passes along past tower and border wall. Refugees enter West Germany via Hungary on September 07, 1987 in East Berlin, Germany (Footage by Getty Images)

Brandenburg Gate, Berlin, three close-up shots of quadriga statue