Keywords: Mexican troops operating at a random checkpoint 2009.jpg en Mexican troops show off thier muscles and are armed with a Mark 19 40mm automatic grenade launcher operating a random checkpoint in March 2009 http //upload wikimedia org/wikipedia/en/d/d3/Army_Checkpoint JPG http //upload wikimedia org/ 2009 03 en User Homan05 en wikipedia Homan05 2009 photographs Calderon Drug War Checkpoints in Mexico Group photographs Male soldiers Males with grenade launchers March 2009 in Mexico Men at work Mk 19 grenade launcher People of Mexico in 2009 Military people on duty Technicals vehicle Chevrolet Cheyenne Nissan Tsuru B13 |