If Britain votes to remain, it's got a big opportunity in Europe. The case that Britain's making for a form in Europe is basically right. It's got allies on that. Europe needs Britain's leadership. There are whole series of issues that are tackled in a much better way by Europe if Britain is there and active.
And I think once David Cameron gets this issue out of the way, he's got the the opportunity, in a sense, to say, look, I've settled this issue inside Britain, and now, we've got the opportunity to get the right type of relationship with Europe.