The 160th was called to active duty on 20 December 1990.

He was called to duty in 1940 and served until 1946.

He was called to active duty on 4 April 1917.

"But if something had happened, they would have called you to duty, right?"

"What about reporting on the personnel being called back to duty?"

In 2004 he was called to active duty and sent to Iraq as a sergeant.

The Pentagon has called more than 157,000 to active duty so far.

He was called to active duty when war broke out in August 1914.

The last of these meetings is with an older man who has been called to duty.

The two of them put on many military demonstrations until they are called to active duty in the war.