Office of the Under Secretary of Defense for Policy

The Office of the Under Secretary of Defense for Policy (OUSD(P)) is a key part of the U.S. Department of Defense responsible for shaping the country’s defense policies and strategies. It develops plans on international security, relations with allies and partners, and defense priorities. The office advises senior leadership, helping to ensure military efforts align with national goals. In essence, it manages the strategic policies that guide U.S. military actions and diplomacy worldwide to protect national security interests.