"Yemeni revolution" . . . "civil unrest" . . . "2011 uprising" . . . . . . "change of government in 2011" . "2011 Yemeni Revolution" . "mass protests" . "Yemeni protest movement" . . . . . . . . . "Yemeni revolt in 2011" . . "post-revolution Yemen" . "2011 political uprising in Yemen" . . "youth revolution in Yemen" . "Yemen revolution" . "Yemeni Revolution" . . . . . . . . . . . . "removal" . . "protesters" . . . "revolution in Yemen" . . "Yemeni Revolution" . . "the peaceful Yemeni revolution" . "Yemen" . . . "Preparatory Committee of the National Dialogue" . . . "political uprising" . "revolution" . . "uprising" . . "his father's resignation" . . . . "the revolution of 2011" . . . . "ESaleh government" . . "Yemen uprising" . "nationwide uprising" . "2011 Yemeni revolution" . "street protests" . "resigned" . . "protests" . "2011\u201312 revolution" . "2011 Yemeni uprising" . .