The highest-ranking Soviet Bloc intelligence defector, Lt. Gen. Ion Mihai Pacepa claimed to have had a conversation with Nicolae Ceauşescu, who told him about "ten international leaders the Kremlin killed or tried to kill": László Rajk and Imre Nagy from Hungary; Lucreţiu Pătrăşcanu and Gheorghe Gheorghiu-Dej from Romania; Rudolf Slánský and Jan Masaryk from Czechoslovakia; the Shah of Iran; Muhammad Zia-ul-Haq, President of Pakistan; Palmiro Togliatti from Italy; John F. Kennedy; and Mao Zedong. Pacepa provided some other claims, such as a plot to kill Mao Zedong with the help of Lin Biao organized by the KGB and alleged that "among the leaders of Moscow’s satellite intelligence services there was unanimous agreement that the KGB had been involved in the assassination of President Kennedy."