On Thursday night, Italy and Spain plunged an EU summit into disarray by threatening to block “everything” unless Germany and other eurozone countries backed their demands for help.

Mario Monti, the Italian Prime Minister, celebrated the agreement, reached in the early hours of Friday, as a “very important deal for the future of the EU and the eurozone”.

He could not resist reminding Angela Merkel, the German Chancellor, that Italy had also won on the football pitch, by defeating Germany two goals to one for a place in the finals of the European Championship.

“It is a double satisfaction for Italy,” he said.