act as an agent of influence for

agent / agent network / agents

CW agent (chemical warfare agent)

obscurant agent (vision-restricting agent)

damage agent / damaging agent

area of influence

influence field

influence mine

influence release sinker

influence sweep

ship influence

within range of enemy influence

influence operations

influence the course of combat

spheres of influence

significant impact / influence

achieve decisive influence through force of arms

identify, separate, influence, and renunciation (ISIR)

covert influence operation

have an influence on a recruitment cultivation

influence operation

influence source

influence

contrails influence

Allied Command Transformation (ACT)

commit (an act of) sabotage

hostile act

integrated act of firing

National Emergencies Act

observe, orient, decide, act (OODA loop)

official Secrets Act

regulatory legal act

selective service act