London, Royal Opera House, President De Gaulle And Queen Elizabeth Ii, On April 7Th, 1960 [Getty Images]

UNITED KINGDOM - APRIL 07: London, Royal Opera House, President De Gaulle And Queen Elizabeth Ii, On April 7Th, 1960 (Photo by Keystone-France/Gamma-Keystone via Getty Images)

Gamma-Keystone Keystone-France