But in most cases, the operations have involved smaller teams.

Today's operation involved two battle groups with a total of about 3,000 troops.

The operation had involved 30 police officers, and its cost so far was estimated at about £2 million.

Operations started on 1 November 1992, and involved about 2,000 hours of flying per year.

The operations described in the article involve no such people, so far as I can tell.

The operation will eventually involve more than 35,000 troops from at least nine countries.

The operation involved exposure and going up through the floor of the bladder.

Military operations involved some expeditions of 1000 to 2000 men and up to 50 war boats.

The operations took place in pre-dawn hours and involved over 200 soldiers.

The second operation involves the material from the larger pile.