David Cameron knows he must deliver "significant return of powers" from the EU to win the support of Tory colleagues in a referendum on British membership, Iain Duncan Smith has indicated.
The Work and Pensions Secretary said the Prime Minister was clear he could not "come back with nothing" from a mooted renegotiation after the general election.
He also lashed out at the BBC for failing to give enough prominence to Mr Cameron's promise of an in-out vote in 2017.
Speaking to the Sunday Telegraph, Mr Duncan Smith said: "I don't think the Prime Minister in any way is lost on that fact that he will need to get back some substantial and significant return of powers".
More top news
The former England captain took to Instagram to show off his pancake flipping skills on Shrove Tuesday - and poked fun at his son's efforts.
A drier set up in the next day or so with colder air seeping in and temperatures sliding away.
Dropping 1%, the FTSE 100 index is now at levels not seen since 2012.