The Archive has organized, sponsored, or co-sponsored a dozen major conferences. These include the historic conferences held in Havana in 2002 and in Budapest in 1996 respectively. For the Havana conference, which took place during the 40th anniversary of the Cuban Missile Crisis, Cuban president Fidel Castro and former US secretary of defense Robert McNamara discussed newly declassified documents showing that US president John F. Kennedy, in meetings with Soviet leader Nikita Khrushchev's son-in-law Adzhubei in January 1962, compared the US failure at the Bay of Pigs to the Soviet invasion of Hungary in 1956. The Budapest conference of 1996, carried out by the Archive's "Openness in Russia and East Europe Project" in collaboration with Cold War International History Project and Russian and Eastern European partners, focused on the 1956 uprising was a featured subject at an international conference which the Archive, CWIHP, and the Zentrum für Zeithistorische Forschung organized in Potsdam on "The Crisis Year 1953 and the Cold War in Europe." Oxford University historian Timothy Garton Ash called the conference "not ordinary at all... this dramatic confrontation of documents and memories, of written and oral history..."