Davos 2011: 'Challenging' times for Japanese trade

The troubles affecting the euro have been dominating talks at the annual meeting of the World Economic Forum in the Swiss ski resort of Davos.

More than 2,000 business and political leaders are at the meeting.

The BBC's Tanya Beckett has asked the CEO of Renault Nissan, Carlos Ghosn, about the difficulties of being a Japanese manufacturer with the yen being "incredibly high" against the dollar.