<span style="color: #222222;">In Yemen, eight civilians were killed and 30 others wounded in a shocking bomb attack against a centre for displaced people, the UN said today. </span><br />'' <br />'' <span style="color: #222222;">According to the UN humanitarian coordinator for Yemen, Lisa Grande the bombing hit the centre in the Haradh district in the northwestern province of Hajja on Saturday. </span><br />'' <br />'' <span style="color: #222222;">She did not name the party behind the attack. The centre is in an area under government control in Hajja, but the Huthi rebels control other parts of the province.</span><br />'' <br />