A Soldier from the Israeli Home Front Command's 945th Nuclear, Biological and Chemical Battalion, Dan District, discusses hot and cold zone procedures with Ohio Army National Guard Sgt. 1st Class David Nickerson Oct. 21, 2009, during a demonstration of decontamination troop procedures. Nickerson is the noncommissioned officer in charge of the Ohio National Guard's Chemical, Biological, Radiological, Nuclear and high-yield Explosive Enhanced Response Force team, which has nine members in Israel for joint training exercise Juniper Cobra 10, involving the Israeli Defense Force and Home Front Command and more than 1,000 troops from U.S. European command, 357th Air