November 5, 2013 -- Updated 1016 GMT (1816 HKT) Yemeni journalist and activist Tawakkol Karman delivers a speech in Strasbourg, on October 08, 2012. November 5, 2013 -- Updated 1416 GMT (2216 HKT) Al Qaeda is sweeping to power to impose strict Islamist ideology across swathes of Syria's rebel-held north, according to a CNN survey. Explore the Red Planet with CNN's interactive map of some of the most successful Mars missions and what they have discovered. November 5, 2013 -- Updated 0113 GMT (0913 HKT)