Prime Minister David Cameron is set to outline the details of his EU reform deal to Cabinet members as he vowed to campaign "heart and soul" to keep the UK in Europe.

The meeting of the Cabinet - the first to be held on a Saturday since the Falklands War - will effectively begin the campaign for the EU referendum which is now expected to be held on June 23.

It will mark the moment when ministers such as Iain Duncan Smith and Chris Grayling, who are opposed to Britain's membership of the EU, can finally go public and say they will be campaigning to leave.

Mr Cameron already confirmed Justice Secretary Michael Gove will be campaigning for Britain to leave - a move which the PM said was disappointing but not a surprise.

Speaking on Friday night after the deal had been reached Mr Cameron said: "I believe that this is enough for me to recommend that the United Kingdom remains in the European Union, having the best of both worlds.

"This is why I will be campaigning with all my heart and soul to persuade the British people to remain in the reformed European Union that we have secured today."

He added: "Whatever the British people decide, I will make work to the best of my abilities. But let me tell you what I believe: I do not love Brussels; I love Britain."