What was provided by the national security act?

The National Security Act of 1947 established the framework for the United States' national security apparatus during the Cold War. It created the National Security Council (NSC) to advise the president on national security issues and established the Central Intelligence Agency (CIA) for foreign intelligence operations. The Act also merged the Department of War and the Department of the Navy into the Department of Defense, streamlining military operations under a unified command structure. Overall, it aimed to enhance coordination among military and intelligence agencies to address emerging global threats.