After Eisenhower's decision, it is noted in an official history of the invasion of the Bay of Pigs that "immediately following the Eisenhower decision to promote the anti-Castro program, there was a considerable degree of cooperation between the CIA and other of the concerned agencies – the Department of Defense, the Department of State, the Federal Bureau of Investigation, Immigration and Naturalization Service, and others."[23] Representatives from the State Department, the Defense Department, and the CIA were assigned larger roles in implementing the operation's activities, while representatives from the US Information Agency and the Department of Justice were also called on occasionally to assist with the operation.[2] As the operation's leader, Brigadier General Lansdale received briefings and updates from these agencies and reported directly to a group of high-ranking government officials, known as Special Group-Augmented (SG-A). Under Eisenhower, four major forms of action were to be taken to aid anti-communist opposition in Cuba at the time. These were to: (1) provide a powerful propaganda offensive against the regime, (2) perfect a covert intelligence network within Cuba, (3) develop paramilitary forces outside of Cuba and (4) get the necessary logistical support for covert military operations on the island.