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Wife of Raif Badawi, a blogger sentenced to 10 years in Saudi Arabia and 1,000 lashes, says he is a "peaceful person".
Salman, defence minister since 2011, takes the throne at age of 79 after demise of his half-brother King Abdullah.
As the world's elite gather at the World Economic Forum in Davos, many Paris citizens struggling just to get by.
Main opposition Syriza party's platform of delaying debt repayment aims to sweep vote and undo austerity hardship.