The British Government has published a map showing the coordinates of the incident, well within an Iran/Iraq maritime border. The mainstream media and even the blogosphere has bought this hook, line and sinker.
But there are two colossal problems.
A) The Iran/Iraq maritime boundary shown on the British government map does not exist. It has been drawn up by the British Government. Only Iraq and Iran can agree their bilateral boundary, and they never have done this in the Gulf, only inside the Shatt because there it is the land border too. This published boundary is a fake with no legal force.
B) Accepting the British coordinates for the position of both HMS Cornwall and the incident, both were closer to Iranian land than Iraqi land. Go on, print out the map and measure it. Which underlines the point that the British produced border is not a reliable one.
None of which changes the fact that the Iranians, having made their point, should have handed back the captives immediately. I pray they do so before this thing spirals out of control. But by producing a fake map of the Iran/Iraq boundary, notably unfavourable to Iran, we can only harden the Iranian position.