Russian opposition leader and anti-corruption blogger was released from custody on Friday. Member of the Valdai discussion club Charles Grant discusses the new turn in the matter.

The case for British membership of the EU has always rested primarily on the country's participation in the single market. The CER's commission on the UK and the single market will examine whether participation in the EU helps or hinders Britain's economy. If the referendum on EU membership takes place, the commission's report will provide balanced evidence to help the UK make its decision.

The UK considers its relationship with the United States as central to its foreign policy. Underpinned by strong historical links, the UK-US relationship covers economic ties, diplomacy and security co-operation.