The Salvation Army is conducting charitable activities around the world.

This decoy army strategy was used to confuse the enemy.

He belongs to the defense force.

He is being trained as a war dog.

He is receiving training as a member of the reserve troops.

The Russian army occupied the area.

He fought as a soldier in the Union Army.

He is highly respected as a military commander.

The Wei army conquered the region.

He is studying the ancient corps.