A Canadian soldier armed with a C7A1 assault rifle stands by for the signal to enter the building during Situational Training Exercise Two (STX-2) while learning defensive techniques in an urban environment at the Military Operations in Urban Terrain (MOUT) training facility. This United States Atlantic Command sponsored exercise, will be conducted by Marine Forces Atlantic (MARFORLANT). Under the Partnership for Peace program this exercise will provide combined training in peacekeeping and humanitarian operations along NATO/IFOR standards, with an emphasis on individual and collective skills