African Union official condemns attack that also wounded 24 . Bomb went off before car hit African Union mission headquarters . UN Security Council recently adopted resolution aimed at bringing in peacekeepers . A drought and high food and fuel prices also have increased the need for humanitarian assistance . Violence , which have plagued Somalia since government overthrown in 1991 .
African Union official condemns attack that also wounded 24 . Bomb went off before car hit African Union mission headquarters . UN Security Council recently adopted resolution aimed at bringing in peacekeepers . Violence , which have plagued Somalia since government overthrown in 1991 .