Twelve soldiers dead as Saudi helicopter goes down in Yemen

Twelve Saudi soldiers, including four officers, were killed on Tuesday when their helicopter went down in Yemen, the Arab coalition fighting Yemeni rebels said in a statement.The Saudi Black Hawk "fell during operations in the province of Marib" east of Sanaa, the coalition said in a statement carried by SPA state news agency, without clarifying the reason.Coalition spokesman General Ahmed Assiri told AFP it was "too early" to comment on the causes of the crash, which is one of the deadliest inc