May I concur with the Prime Minister’s earlier comments on this appalling, barbaric behaviour, and say that we all stand right behind him? If net migration into the UK continues at its present level, we can fill a city the size of Leeds every three years. This is not only unsustainable, but potentially destabilising to the country. Does my right hon. Friend agree that the sooner we adopt a visa-only system for all foreign nationals, including those from the EU—thus allowing a sovereign Parliament to decide who settles here—the better?