[1/4]A Houthi militant stands on a wall as he secures a gathering for women loyal to the Houthi movement in Sanaa, Yemen September 5, 2016. REUTERS/Khaled Abdullah Acquire Licensing Rights DUBAI (Reuters) - Yemen's armed Houthi movement and its political allies formed a new government on Monday, the Houthi-run state news agency Saba reported, in what appeared a blow to U.N.-backed efforts to end 2