theater of war
theatre of war

For the first time, the main campaigns don't focus on a particular theater of war.

He first entered a theatre of war on 14 July 1915.

And he has also reached back into the past for his books by studying the theaters of war.

All the same, I was glued to the radio every day to hear news from the theater of war.

South Africa and its military forces contributed in many theaters of war.

All remained active in this theatre of war until 1918.

Was I destined to die in some far away theatre of war?

No matter where the theater of war might be!

Instead, they were to make their own way to the designated theater of war in western Greece.

He won't leave his theater of war, especially not in the decisive phase that's coming.