1Republican Presidential candidate Mitt Romney has surprised many by out-classing US President Barack Obama in the first televised US Presidential debate.
2Nevada is a swing state for the US election. What are Nevada's undecided voters looking for in a Presidential candidate? Analysis.
3As Spain grapples with its financial crisis, the country's wealthiest region, Catalonia, has seized upon this moment to increase its demands for independence.
4Interview with the Managing Director of the International Monetary Fund about the European economic crisis.
5Report from the British Labour Party's annual conference.
6Iran's currency went into free-fall this week, fuelling violent street protests in Tehran.
7US Secretary of State Hillary Clinton has been forced to answer tough questions about the circumstances surrounding the death of US Ambassador Chris Stevens in Libya.
8This week's international news headlines.