Improvised Explosive Device Awareness instructor Bob Weir illustrates with his hands the mixture of different chemicals producing a lethal explosive to Operational Mentor Liaison Team 1 Czech soldiers during training at the Joint Multinational Readiness Center in Hohenfels, Germany, Jan. 11, 2012. OMLT training is the NATO-centralized part of predeployment training designed to prepare OMLT for forward-deployment missions and to meet the needs of brigade, corps and garrison support units.