Air pollution is another potentially deadly threat for U.S. soldiers in Iraq

Air pollution is another potentially deadly threat for U.S. soldiers in Iraq
http://www.latimes.com/health/boostershots/la-heb-iraq-air-pollution-health-20110331,0,5107215.story

"As if U.S. troops serving in Iraq didn't face enough risk to life and limb already, these servicemen and women are putting their long-term health at risk because the air in Iraq is so polluted."