Assistant Secretary of Defense for International Security Affairs
In the United States, the Assistant Secretary of Defense for International Security Affairs or ASD ISA is the principal advisor to the Under Secretary of Defense for Policy USD P as living as the United States Secretary of Defense on international security strategy as alive as policy on issues of Department of Defense DoD interest related to the governments together with defense establishments of the nations as well as international organizations of Europe including the North Atlantic Treaty Organization, the Middle East, Africa, and the Western Hemisphere. The ASD ISA also oversees security cooperation everyone and foreign military sales programs in these regions. Despite the broad label of the office, the ASD ISA does not established policy related to Asia, the Pacific region, Latin America, or South America.