PATROL BASE MINDEN, Iraq-1st Lt. John Nikiforakis, of West Swanzey, N.H, briefs his platoon from Troop B, 4th Sqdn., 4th Cav. Reg. before conducting a patrol to a Department of Border Enforcement outpost along the Iranian border. Cavalry troops from 3rd AAB, 4th Inf. Div. conduct frequent training with DBE troops as part of the advise, train and assist mission in Iraq.