foil enemy intelligence

foil enemy plans

foil the enemy's plan

foil an assault

foil bearing

foil an attack

copper-foil gasket

copper-foil trap

exploding foil initiator

foil gasket

foil screen

foil-wire board

foil a missile

overwhelm an enemy / overwhelm the enemy

Secret Intelligence Service (SIS) / Military Intelligence, Section 6 (MI6)

tactical intelligence / combat intelligence

undeclared member of the intelligence or counter-intelligence agencies

Defence intelligence of Ukraine (DIU) / Main Directorate of Intelligence of the MoD of Ukraine

adversary (enemy)

carry the fight to the enemy

carry the war to the enemy

contact with the enemy

contain the enemy

customs of the enemy

cut behind the enemy

defeat an enemy

desertion in the face of the enemy

destroy the enemy

destroy the integrity of the enemy's defense

destruction of enemy manpower/personnel

drive the enemy from his pillbox

enemy

enemy activity