Israeli Defense Force Maj. Gen. Yaakov Ayish, defense attaché to the U.S. and Canada, briefs trends that are currently going on in the Middle East and the greatest threats to Israel to Joint Task Force Civil Support senior leaders during an Israeli Defense Force Home Front Command visit at Fort Eustis, Va., May 7, 2013. Ayish and his staff spent the day learning the wide variety of life-saving and sustaining response capabilities that JTF-CS oversees if ordered to respond to a catastrophic chemical, biological, radiological or nuclear incident in the homeland. (DOD photo by U.S. Navy Petty Officer 1st Class Brian Dietrick/Released)