The Iranian rebels long based in Iraq, the People's Mujahadeen, say they have reached an understanding with American forces and have been allowed to keep their weapons and Iraq bases, as well as their goals of overthrowing the religious rules of Iran. The US government believes the People's Mujahadeen can muster about 5,000 fighters.
US Marine light armor are now patrolling parts of the Iraq border, checking for hostile (to America) Iranians crossing the border.
The US has warned Iran against sending agents and aid to Iraq in order to try and establish an Islamic republic.