DrRingDing
'anti-human wanker'
There are other alternatives. Fear of worsening relations with Egypt, fear of taking casualties against Hamas. Both of those might have come into the picture, but my best guess is that the US pressure was the overwhelming factor.
It seemed more that Benny was puffing out his chest for the coming elections. Stir up the nationalism in Israel, make those floating voters steer to the right.