Foreign workers abducted in Nigeria At least six foreign workers have been kidnapped by gunmen in northern Nigeria, in the biggest such incident in recent years. Profile: Boko Haram's Abubakar Shekau Kano reels after emir attack Islamist threat to French interests Tens of thousands hear Pope prayer Tens of thousands of pilgrims attend St Peter's Square in Rome for one of the final public appearances of Pope Benedict XVI. Pope delivers blessing Watch How does a Pope resign? Israel politician Lieberman on trial Israel's former foreign minister, Avigdor Lieberman, pleads not guilty at the opening of his trial on charges of fraud and breach of trust. Profile: Avigdor Lieberman Guide to Israel's political parties