英和和英

the middle of the war

plunge into war

a period during which a war is in progress

event that is out of the ordinary (war)

to make war upon the enemy

real war

matters concerning war

an opponent in a war

engaged in war

to be at war

the tumult of war

to carry on war―wage war―conduct a war

be at war

a person's distinguished acts in a war

to cause a country to go to war with another country

to wage war

an episode of the war

stories whose content recount wars and/or episodes of war

to play at war

actual warfare

the aftermath of war

the beginning of a war

A war breaks out.

The war is at an end

start a war

to wage war for war's sake

a disorder that is caused by war

War breaks out.

the outbreak of war

the horrors of war―the dogs of war （sword, fire, and famine）