The file photo taken on May 22, 2012 shows Yemeni President Abd-Rabbu Mansour Hadi attending the military parade for the 22nd anniversary of the national day of unification in Sanaa, Yemen. Yemeni President Abd-Rabbu Mansour Hadi on Thursday night submitted his resignation to the parliament amid standoff with the Shiite Houthi group who control the capital. The Yemeni parliament on Thursday night rejected Hadi's resignation and called for holding an emergency session on Friday to resolve the crisis, the parliament said in a statement obtained by Xinhua. (Xinhua/Mohammed Mohammed)
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