But as I told this afternoon's tremendous spontaneous demonstration on Whitehall, fine words are not enough and we must now see the kind of sanctions regime we saw against apartheid South Africa.
A word on the legal position, which is very plain. To attack a foreign flagged vessel in international waters is illegal. It is not piracy, as the Israeli vessels carried a military commission. It is rather an act of illegal warfare.
Because the incident took place on the high seas does not mean however that international law is the only applicable law. The Law of the Sea is quite plain that, when an incident takes place
on a ship on the high seas (outside anybody's territorial waters) the applicable law is that of the flag state of the ship on which the incident occurred. In legal terms, the Turkish ship was Turkish territory.