fight a war with smb

вести війну з кимось (проти когось) (When I first stayed at Ventnor we were fighting a war with the Zulus. - ‘My Early Life’ by Winston Churchill)

conduct a war / fight a war

levy war on smb.

wage war on (against) smb.

fight war by proxy

encircle smb. (smth.)

fire at/on/upon (smb./smth.)

subjugate smb. (smth.)

take smb. by surprise

turn the tables on smb.

area of war/war area

tug-of-war (Tug of War / TW)

drone war (world’s first drone war)

carry the fight to the enemy

fight a delaying action

fight for every yard

fit for combat/fight

hand-to-hand fight(ing) (HTH/H2H)

spoil for a fight

unit ready to move and fight

fight single-handed

Department for Protection of the Constitutional System and the Fight against Terrorism

fight for every уard

fight in concert with

fight with no fear