32 C.F.R. § 809a.11 Procedures outside the United States.
Title 32 - National Defense
It is Air Force policy to make every reasonable effort to avoid any confrontation between United States military forces and host nation demonstrators or other dissidents posing a threat to Air Force resources. Intervention by United States military personnel outside the United States is governed by international law, bilateral and other international agreements to which the United States is a party, and host-nation laws. Local plans to counter such situations must include provisions to request and obtain host nation civil or military support as quickly as possible.
Title 32: National Defense
PART 809a—INSTALLATION ENTRY POLICY, CIVIL DISTURBANCE INTERVENTION AND DISASTER ASSISTANCE
Subpart B—Civil Disturbance Intervention and Disaster Assistance
§ 809a.11 Procedures outside the United States.