Central Intelligence Agency

"The Central Intelligence Agency (CIA) is a civilian intelligence agency of the United States government. It is an independent agency responsible for providing national security intelligence to senior United States policymakers. It is the successor of the Office of Strategic Services (OSS) formed during World War II to coordinate espionage activities between the branches of the United States military. The 1947 National Security Act established the CIA, affording it ""no police or law enforcement functions, either at home or abroad"". One year later, this mandate was expanded to include ""sabotage, anti-sabotage, demolition and evacuation measures...subversion [and] assistance to underground resistance movements, guerrillas and refugee liberation movements, and support of indigenous anti-communist elements in threatened countries of the free world"". The CIA's primary function is to collect information about foreign governments, corporations, and individuals, and to advise public policymakers. The agency conducts covert operations and paramilitary actions, and exerts foreign political influence through its Special Activities Division."