http://www.telegraph.co.uk/news/main.jhtml?xml=/news/2004/06/30/wiran30.xml&sSheet=/portal/2004/06/30/ixportal.html 

Sound Like Wesley Clark??
Attack Iran, US chief ordered British
America's military commander in Iraq ordered British troops to prepare a full-scale ground offensive against Iranian forces that had crossed the border and grabbed disputed territory, a senior officer has disclosed.

Hog

If and only if A) the soverign Iraqi Government requested assistance. 😎 Having requested assistance the Iraqi Government appealed to the UN for help (must at least give diplomacy a few days to act) C) if Iranian forces are not withdrawn by a certain deadline... Arc-light!