hostile territory

swift entry into hostile territory

acquisition of land / territory

enemy-held territory

incursion into enemy territory

state territory

territory transfer

insert special forces teams into enemy territory

aerodrome adjacent territory

densely populated (densely-populated) area (region) / territory / country

absorption of territory

armor territory (terrain)

Allied Joint Doctrine for Recovery of Personnel in a Hostile Environment (AJP-3.7)

hostile act

hostile action

hostile activity and influences

hostile aircraft

hostile boarding

hostile counterpart

hostile environment

hostile fire pay

hostile intent

hostile observation

hostile shore

hostile unit

roll up the hostile flanks

break up hostile attack formations

degradation of hostile emitters

enter hostile airspace

hostile battery history sheet

hostile encounter

screen hostile observation

Hostile Environment Awareness Training (HEAT)