Ash cloud from Iceland's spewing volcano halted air traffic across a wide swath of Europe on Thursday.
Ahmed el-Tayeb, who holds a PhD in Islamic philosophy from the Sorbonne, is expected to be a better face for Egypt's Al Azhar University, which was once preeminent in the Sunni world.
Scientists say history has proven that when the Eyjafjallajokull volcano erupts the Katla volcano erupts too.
In the Dubai assassination, the United Arab Emirates (UAE) has summoned European ambassadors in an effort to pressure Europe to take action against Israel over its alleged killing of a Hamas commander last month.
Dubai seeks to balance anger over speculation that Israel was behind the assassination of Hamas official Mahmoud Mabhouh at a Dubai hotel with its desire to remain a trade hub open to all, even Israelis.
At an Islamic economic summit in Turkey, Iran's President Ahmadinejad called for a new world order – a bid, perhaps, to deflect attention from protests at home and nuclear talks abroad.
Ayatollah Khamenei to address huge prayer service Friday. Guardian Council meets Saturday to discuss election problems.