Yemen's president named the country's U.N. envoy as prime minister on Monday in a move welcomed by the Shi'ite Muslim Houthi group which controls the capital, signaling an easing in the country's prolonged political crisis.
Yemen's new Prime Minister Ahmed Awad bin Mubarak quit his post early on Thursday hours after the Houthi militia called for mass protests against the "foreign interference" they said was behind his appointment.
Hundreds of Yemenis demonstrated in Sanaa on Sunday demanding that Houthi rebels who had seized control of the capital last week leave, a day after the Shi'ite Muslim fighters attacked the home of the intelligence chief.
The United States told its citizens in Yemen to leave and said it was reducing the number of U.S. government staff there due to political unrest and fears of a possible military escalation.