Cuban Project known as Operation Mongoose, the assassination plots against Fidel Castro, and, of course, the Cuban Missile Crisis. Less attention has been given to the state of US-Cuban relations in the aftermath of the missile crisis." Rabe writes that reports from the Church Committee reveal that from June 1963 onward, the Kennedy administration intensified its war against Cuba while the CIA integrated propaganda, "economic denial", and sabotage to attack the Cuban state as well as specific targets within. One example cited is an incident where CIA agents, seeking to assassinate Castro, provided a Cuban official, Rolando Cubela Secades, with a ballpoint
Cuban Missile Crisis upset when in September, the US Congress approved Joint Resolution 230, which expressed Congress's resolve to prevent the creation of an externally-supported military establishment. On the same day, the US announced a major military exercise in the Caribbean, PHIBRIGLEX-62, which Cuba denounced as a deliberate provocation and proof that the US planned to invade Cuba. The Soviet leadership believed, based on its perception of Kennedy's lack of confidence during the Bay of Pigs Invasion, that he would avoid confrontation and accept the missiles as a "fait accompli". On September 11, the Soviet Union publicly warned that a US attack on