London, England, 9th January, 1941, British Prime Minister Winston Churchill with his wife Clementine on London's Horse Guard's Parade after inspecting the American Mechanised Squadron during World War Two [Getty Images]

London, England, 9th January, 1941, British Prime Minister Winston Churchill with his wife Clementine on London's Horse Guard's Parade after inspecting the American Mechanised Squadron during World War Two (Photo by Popperfoto via Getty Images/Getty Images) — see more

London, England, 9th January, 1941, British Prime Minister Winston Churchill with his wife Clementine on London's Horse Guard's Parade after inspecting the American Mechanised Squadron during World War Two (Photo by Popperfoto via Getty Images/Getty Images)