Canadian troops at Camp Julien assist in collecting data by launching weather balloons twice a day.

About 1,500 American troops are assisting by cordoning off the area to be raided and then providing backup.

This offensive was one of several engagements where British troops assisted the advancing Greek army.

Military experts said that extra troops could also assist in the nation-building part of the mission.

The troops assisted with rescue, maintaining law and order, and clearing rubble.

These troops often supplemented or assisted the empire's regular forces; at times, they even formed the bulk of the Byzantine army.

Fighting continued for some more years, but French troops assisted the Scots.

Still, the Police Department has said it does not need to have troops assist in crowd control.

Those troops, mainly black but led by white South African officers, assist the Unita forces.

These first thousand troops will become an elite cadre, and assist in the training of future recruits.