Forget David Cameron's veto, another eurozone crisis is only weeks away

`` You wouldn't believe it to listen to the fulminating indignation directed at the UK from across the Channel, but David Cameron did the eurozone's political leaders a favour last weekend. By refusing to sign up, he managed to create a convenient Aunt Sally for Europeans to throw stones at, and divert attention from the summit's failure to come up with anything remotely credible to address either the single currency's existential crisis or the gathering economic slump. The latest in a long line of self-styled "make or break" summits, it was in truth no more momentous than any of the others. ''