TEHRAN, Iran – The website of Iran's Revolutionary Guard is reporting that a general who fought in Syria and Iraq has allegedly accidentally killed himself while cleaning a gun. Gen. Ghodratollah Mansouri allegedly shot himself in the head by accident while cleaning his pistol, according to the Sunday report. The report added that Mansouri was veteran of the 1980s Iran-Iraq war and a "defender of the shrine," a reference to Iranians who fight against the extremist Islamic State (ISIS) group in Syria and Iraq. Since 2014, Mansouri was a regional commander of the Guard's ground forces in the northeastern city...