Mike Penning: Junaid Hussain and Mohammed Emwazi were members of Daesh. The UK has been working as part of a Coalition since September 2014 which was invited by the Iraqi Prime Minister to defeat Daesh, on the legal basis of the collective self-defence of Iraq. This was confirmed by the UK Permanent Representative to the UN in a letter dated 25 November 2014 to the UN Secretary-General and the President of...