LAUSANNE, Switzerland - World powers intensified nuclear talks with Iran, two days before a deadline for reaching a framework deal, but Israel expressed cautious hope the negotiations would collapse. Full Article
ADEN - Yemeni fighters loyal to the Saudi-backed President Abd-Rabbu Mansour Hadi clashed with Iranian-allied Houthi fighters on Sunday in downtown Aden, the absent leader's last major foothold in the country. | Video
BERLIN - The co-pilot suspected of crashing a passenger jet in the Alps may have been suffering from a detached retina but investigators are unsure whether his vision problems had physical or psychological causes, a German newspaper said. Full Article
KHARTOUM - Jihadist movements have been on the rise in Sudan since the 2011 Arab Spring uprisings that toppled autocrats and unleashed militant groups they suppressed.They emerged at universities, unchecked by the Islamist-led government. Full Article
Tens of thousands of Tunisians march in the streets of Tunis on Sunday, nearly two weeks after a museum attack in which 24 people were killed, mostly foreign tourists. Rough cut (no reporter narration).