I felt it was vital to stress the importance of national security in this debate and the need for a clear path to our exit from the European Union. I hope I have achieved both these objectives.

I'm a very good friend of Stephen Crabb, I had great fun campaigning with Boris Johnson on the winning side, I have great experience working with Theresa May in government on national security. I respect all of them and I hope that's very much the tone.

I accept that it was a mistake to allow distinctions to be blurred between my professional responsibilities and my personal loyalties to a friend. Mr Speaker, I am sorry for this. I have apologised to the Prime Minister, to the public, and, at the first opportunity available, to the House.

We are not in Afghanistan for the sake of the education policy in a broken 13th-century country. We are there so the people of Britain and our global interests are not threatened.

I felt it was vital to stress the importance of national security in this debate and the need for a clear path to our exit from the European Union. I hope I have achieved both these objectives.

I have decided to give my support to Theresa May. I intend to work closely with her, to campaign for her and I'm sure she'll be a very fine prime minister of this country.

The era of nuclear terrorism has arrived.