Summary: July 2010 was Iraq’s deadliest month in more than two years, according to new official figures, suggesting that a resilient insurgency is successfully taking advantage of the months of deadlock in forming a new government. The figures show that 535 people were killed last month, the highest since May 2008 when 563 died. … One-year retrospective: One year ago today, on August 1, 2009 Aubrey Immelman reported that 40 U.S. troops died in Afghanistan in July 2009, by far the heaviest monthly toll up to that point in the war. The worst previous month for U.S. forces had been September 2008, when 26 were killed.