David Cameron clashes with France's Sarkozy over euro

Prime Minister David Cameron has clashed with French President Nicolas Sarkozy over the UK's involvement in discussions about the eurozone crisis.

Mr Sarkozy believes the final talks on Wednesday should be limited to nations which actually use the euro.

Mr Cameron said all EU leaders should be present to debate issues which could affect them in one way or another.

The clash came on the day when leaders agreed to change the Union's treaty if necessary to help resolve the crisis.   Full Read