A dozen humanitarian organizations in war-torn southern
Yemen suspended their operations following a string of targeted attacks, the
United Nations said, while the country's rebel-led health ministry announced on Tuesday that severe outbreaks of swine flu and dengue fever have killed close to 200 people since October.

The suspension of aid work came after unknown assailants fired rocket-propelled grenades at three aid organizations in the southwestern province of Dhale over the weekend, according to the U.N. Humanitarian Office in Yemen, wounding a security guard and damaging several office buildings.