No interest in Ibrahim's caliphate actions, financing and successes?

All this stuff about treaties belongs in the threads on that subject.

Iran is sending more fighter jets to the Iraq government, to fight the caliphate. Iran also offered help to Lebanon to fight the threat.

ISIS has taken over six Syrian oil fields (one with 75,000 bbl/day capacity) and a pumping station.

Threatening to Iraq and its Shias is the fact that some Syrian Sunnis are turning to ISIS.

ISIS has taken large areas in Syria and Iraq, but the BBC asks, whether they can rule what they have taken.
The tribes of the region are occupied with the Syrian civil war, so cannot be effective against ISIS.

ISIS is well-armed, well-funded, and intolerant. No real opposition in the lands they have taken.

The Saudi government, Sunni, is not funding ISIS, but they cannot block individual donations.

ISIS levels about $8 million/month on local businesses. It has the funds of the banks in conquered Mosul.

ISIS will continue to control large areas for some time to come.