The best he can hope for, commentators say, is to create an illusion that he is getting concessions
A single unguarded comment by Merkel 'could torpedo Cameron's promised EU renegotiation'
Conservative MP Douglas Carswell joins Ukip, prompts by-election and calls for 'fundamental change in British politics’
Cameron goes banging on about Europe while Labour regain their seven-point lead in the polls
It might have been a lot easier if he'd just said: vote Labour and you won't get a referendum
Anti-Europe multi-millionaire backs Ukip and piles on pressure for an early EU referendum
If Cameron can learn from Harold Wilson, then he might get the public behind him – given EU apathy
Senior colleagues say a referendum is in national interest – and very much in Ed’s interest, too
Senior Tory says that if Britain left the EU, it would not benefit from US deal unveiled at Lough Erne
The email David Cameron sent to Conservative Party activists on Monday in the wake of 'Swivelgate'