91.   The commandos are trained to mount raids, operate behind enemy lines and fight in mountainous and arctic territory.

92.   The course simulates what troops might find after bailing out of a crippled aircraft, from survival skills on the ocean to avoiding detection behind enemy lines.

93.   The drills will later include air strikes from the aircraft carrier USS George Washington, commando raids behind enemy lines and large-scale ground battles with tanks and artillery.

94.   The forestry engineer has volunteered for the most dangerous duties, including commando work behind enemy lines.

95.   The special service troops are elite commandos, trained to operate in small groups behind enemy lines.

96.   The SAS troops are elite commandos, trained to operate in small groups behind enemy lines.

97.   The term refers to clandestine fighters who operate behind enemy lines in roles that include targeting, sabotage, even attack missions.

98.   They are known as the quiet soldiers, slipping behind enemy lines with machine guns, rifles and anti-tank weapons.

99.   They can carry bombs and infiltrate enemy lines, and are often not fired at by adult soldiers.

100.   They can carry bombs and infiltrate enemy lines.