Israel has been exercising drills that prevent ` ` dirty bomb '' attacks . Lion Poles , one of the organizers from the Ministry of Health , called it `` a hypothetical but plausible scenario . '' Frida Ghitis : Many ordinary Israelis are worried about a nuclear attack from Iran . Obama says he ` ` will take every action available to prevent Iran '' from a nuclear attack . Ghitis : Israelis continue to prepare for possible attacks just in case .
Israel has been exercising drills that prevent ` ` dirty bomb '' attacks . Frida Ghitis : Many ordinary Israelis are worried about a nuclear attack from Iran . Obama says he ` ` will take every action available to prevent Iran '' from a nuclear attack . Ghitis : Israelis continue to prepare for possible attacks just in case .