Office Home Office Home About Us Key Topics HomeBureaus & Offices > Bureau of Political-Military Affairs ...Office of Security Assistance hide Office of Security Assistance Our Mission The Office of Security Assistance (SA) has three core functions: (1) managing State Department Title 22 military grant assistance – to include directing over $6.5 billion annually in U.S. military grant assistance to allies and friends through policy development, budget formulation, and program oversight; (2) managing concurrence/coordination on various Department of Defense (DoD) Title 10 authorities, including joint planning and development of section 333; and (3) representing the State Department in, and coordinating foreign policy input into, DoD planning and posture initiatives.