Abdul Malik Al Houthi, leader of Yemen’s ruling Houthi militants under siege from a Saudi-led effort to unseat him, vowed Sunday he would continue to resist an air campaign and naval blockade that has deepened turmoil in his country. “Our fighters will not evacuate from the main cities or the government institutions,” Mr. Houthi said in a speech, broadcast by the Houthi-run Al Masirah TV channel. “Anyone who thinks we will surrender is dreaming.” The Saudi-led strikes aim to restore to power Yemen’s exiled president , Abed Rabbo Mansour Hadi. Mr. Hadi was forced to flee last month as Houthi militants bore down on the southern port city of Aden, where he had been based. He is now in Saudi Arabia, which […]