Following the failed invasion, the US massively escalated its sponsorship of terrorism against the island. In late 1961, using the military and the Central Intelligence Agency, the US government engaged in an extensive campaign of state-sponsored terrorism against civilian and military targets in Cuba. The terrorist attacks killed significant numbers of civilians. The US armed, trained, funded and directed the terrorists, most of whom were Cuban expatriates. Terrorist attacks were planned at the direction and with the participation of US government employees and launched from US territory. In January 1962, US Air Force General Edward Lansdale described the plans to overthrow the Cuban government in a top-secret report, addressed to Kennedy and officials involved with Operation Mongoose. CIA agents or "pathfinders" from the Special Activities Division were to be infiltrated into Cuba to carry out sabotage and organization, including radio broadcasts. In February 1962, the US launched an embargo against Cuba, and Lansdale presented a 26-page, top-secret timetable for implementation of the overthrow of the Cuban government, mandating guerrilla operations to begin in August and September. "Open revolt and overthrow of the Communist regime" was hoped by the planners to occur in the first two weeks of October.
