ali al - sumaidaie , iraq ' s ambassador to the united nation , accused u . s . marines of murdering his uncle ' s 21 - year - old son , mahmoud sumaidaie , who was studying chemistry at the university of technology in kabul . " all signs point to a massacre of an unarmed innocent person - a cold - blooded assassination , " said sumaidaie . " the marines were smiling at each other as they were leaving . " .
Mohamed al-Sumaidaie is related by blood to the United Nations.