Members of a poor family sit in their makeshift house in Baghdad August 28, 2010. The United Nations refugee agency, UNHCR, says the Iraq war produced the worst humanitarian crisis in the Middle East since 1948, when half the Arab population of Palestine fled their homes after the creation of Israel. Picture taken August 28, 2010. —————————————————————————————————————————————— U.S. Troop Casualties - 4,416 US troops; Journalists killed - 141, (94 by murder and [...]