I join the hon. Gentleman in paying tribute to my hon. Friend the Minister of State. He is absolutely right to shower praise on him. Not only has my hon. Friend been instrumental in providing the intellectual underpinning for many of the arrangements that we have adopted in the green lane, but his diplomacy—particularly with the Irish, but also with the parties in Northern Ireland—has proved invaluable in getting us to the point that we are at today, and I thank him for it.
More broadly, as we have heard previously, there are many areas of co-operation that we can have with our European friends and partners. Particularly over the last year, the co-operation with regards to Ukraine in terms of our security—whether it is sanctions policy or providing support—has been positive and invaluable. Hopefully that is something that we can build on.