October 18, 1962: White House photograph of President Kennedy meeting with Soviet foreign minister Andrei Gromyko and Ambassador Anatoly Dobrynin – in which JFK does not reveal he knows about the missiles, and Gromyko asserts that Soviet military assistance is purely defensive.
Quelle:
National Security Archive:
The Cuban Missile Crisis, 1962
http://www.gwu.edu/~nsarchiv/nsa/cuba_mis_cri/photos.htm