NATO and International Security

Would my right hon. Friend agree that the nuclear non-proliferation treaty, originally conceived in 1968 under the Government of Harold Wilson, was an enormous step forward and is universally supported by most non-nuclear powers around the world, and that Britain could make a very positive contribution to the NPT review conference in August this year? Would he also agree that it would be helpful if the Government did that, so that we could start down the road of ridding the world of nuclear weapons and signing up to a ban on nuclear weapons?