A female suicide bomber blew herself up on a city bus in southern Russia on Monday, killing six people and injuring about 30, officials said. The attack in Volgograd added to security fears ahead of the Winter Olympics in Sochi.

The European Union’s General Affairs Council has confirmed the opening of Chapter 22, on regional policies, with Turkey, in a move welcomed by the EU’s commissioner for enlargement Stefan Füle. 

Indian Prime Minister Manmohan Singh failed Monday to strike a long-delayed nuclear power deal with Russia during talks with President Vladimir Putin that also focused on big arms and energy deals. Singh is using one of his last major foreign trips as prime minister before 2014 general elections