Command Sgt. Maj. Michael A. Grinston, center left,

Command Sgt. Maj. Michael A. Grinston, center left, the senior enlisted leader of the Combined Joint Forces Land Component Command - Iraq, climbs aboard a Mine-Resistant Ambush Protected vehicle, popularly known as the MRAP, during vehicle training on Al Asad Air Base, Iraq, Feb. 11. Grinston, along with Command Sgt. Maj. Christopher K. Greca, center right, the command senior enlisted leader of U.S. Central Command, was at Al Asad Air Base to observe training and to interact with trainers from the coalition. This vehicle is one of some 250 MRAPs provided to Iraq by the United States this year. (CJFLCC-I photo by Master Sgt. Mike Lavigne, U.S. Army)