n.a retaliatory action against an enemy in wartime

Reprisals
Reprisals Involving Recourse to Armed Force
Reprisals, Deterrence and Self-Defense in Counterterror Operations
Reprisals Remembered: German-Greek Conflict and Car Sales During the Euro Crisis
The Continuing Role for Belligerent Reprisals
Belligerent Reprisals and the 1977 Protocols to the Geneva Conventions of 1949
The Relationship Between Reprisals and Denunciation or Suspension of a Treaty
The impact of Israel's reprisals on behavior of the bordering Arab nations directed at Israel
Incident at Baranivka: German Reprisals and the Soviet Partisan Movement in Ukraine, October-December 1941
Foes of mandatory maternal HIV testing fear guidelines will lead to reprisals