Sean Penn Says War in Iraq Is Avoidable Sun Dec 15, 7:05 AM ET By Alistair Lyon BAGHDAD (Reuters) - If a U.S.-led war with Iraq smears blood on his hands as an American citizen, Sean Penn wants to know why -- and he has come to Baghdad to find out. "Absolutely I think war can be avoided, but obviously it's going to take enormous commitment on the part of the Iraqi government as well as the United States," the actor-director told Reuters television in an interview on Sunday. "I will certainly do what I can to support that commitment...