Arab bloggers debate their role ahead of Nobel Peace Prize
Jean-Claude Trichet to quit presidency of European Central Bank
Global markets slide again as Greek debt worries escalate
Rising gold prices squeeze Middle East marriage hopefuls
Libya's missing missiles could become a threat, NTC says
Consumers look to import food items as Denmark plans 'fat tax'
Turkey's parliament aims to write new constitution by 2012
Four trapped as airplane hits ferris-wheel in eastern Australia
Europe 'morally obliged' to help Greece, Nicolas Sarkozy says