 I asked him why a second evacuation of Gaza City had been necessary nine months after the first. Gaza's a pretty small place and that means that Hamas fighters, the terrorists, can move around pretty quickly and they've developed this underground terror tunnel network which is twice the size of the London Underground and they've developed that specifically not to defend their own people but to move their terrorists around. Now, just today, Yoav Galant, our defence minister, updated the Knesset, our parliament, and he said,