NEW : All the people aboard U.N. plane killed in Haiti crash , CNN says . NEW : Military personnel aboard plane were from Uruguay and Jordan . NEW YORK ( CNN ) -- NEW : The Casa C-212 plane crashed into a mountain . Plane was conducting routine operations near Dominican Republic .
NEW : All the people aboard U.N. plane killed in Haiti crash , CNN says . NEW : Military personnel aboard plane were from Uruguay and Jordan . NEW : The Casa C-212 plane crashed into a mountain . Plane was conducting routine operations near Dominican Republic .