Terrorism, 1972 Olympic Games in Munich, pic: September 1972, An Arab guerilla of the "Black September" movement on a balcony waering a hooded face mask (Photo by Popperfoto via Getty Images/Getty Images)
Terrorism, 1972 Olympic Games in Munich, pic: September 1972, An Arab guerilla of the "Black September" movement on a balcony waering a hooded face mask (Photo by Popperfoto via Getty Images/Getty Images)