Summary: Weekly report of U.S. military deaths in the Iraq and Afghanistan wars, compiled from U.S. Department of Defense news releases and iCasualties.org. … One-year retrospective: One year ago today, on May 20, 2010, Aubrey Immelman reported that despite forensic evidence proving that North Korea fired a torpedo that sank the South Korean warship Cheonan, North Korea continued to deny responsibility and threatened “all-out war.” He also featured a psychological evaluation of North Korean leader Kim Jong-Il.