iraq chemical bombs
February 22, 2007 6:05am CST
US military officials say they are concerned about recent attacks by insurgents in Iraq involving poisonous chlorine gas. The warning came after a pick-up truck carrying chlorine gas canisters rigged with explosives blew up in south-west Baghdad, killing two Iraqis. Many others were wounded in the attack. It was the third such bombing in Iraq this month. Chlorine burns the skin on contact and can be fatal after a few breaths. what do you think? discuss.