The hon. Gentleman is right to emphasise the importance of restating a commitment to a two-state solution. It is fair to say that it is an indicator of how dangerous the situation is that the mere repetition of that commitment is in itself important. At this time, it is very important to keep on the table the commitment to a two-state solution, especially by the United States, given that the division between Gaza and the west bank currently threatens the very heart of the idea of a contiguous and viable Palestinian state.