Greece debt crisis: Talks 'extremely difficult' - Merkel

The Greek Prime Minister, Alexis Tsipras, says agreement on a new international bailout for his country is possible today if all sides want it.

Arriving in Brussels for an emergency meeting of eurozone leaders, Mr Tsipras said he was ready for compromise.

But the German Chancellor, Angela Merkel, said trust had been lost and warned that there would not be an "agreement at any price".