it certain they don't do shit , if you want to do something you'll act ,you won't give ultimatum to waste time.
This is a warning to ISIL militants. Jabhat al Nusrah is Al Qaeda followed by Mohammed Joulani and Aymmen Zawahiri while Islamic State of Iraq and the Levant is followed by Mohammed Abu Adnadi and Abu Baghdadi.
Al Joulani used to fight alongside with ISI during the US invasion until the creation of Jabhat al Nusrah where they refuse to pledge allegiance with Al Baghdadi. So he knows how to handle things. There are ways to infiltrate Iraq;
Firstly, they could restore Iraqi Suuni militants who were inactive since US withdrawal such as Ansar al Suunah, Mujahideen Shuru Council, Jaish al Rashidden and other tribal groups. They were part of the Sahwa movement against ISI so there are higher chance they could return since Jabhat al Nusra announced a group called Jabhat Murabitin in Iraq during his audio statement.
Secondly, in the last six month ISIL have caused wreck havoc against Sahwa members and they can't afford to hit back due to lack of government support and the turmoil in Syria. Jabhat al Nusrah could urge Sahwah members to leave the organization and join them against ISIL militants.
Thirdly, the vast majority, if not all Suuni Iraqi civilians strongly opposed the Shiite led government due to their sectarian policies against Suunis. They had no choice but to side with ISIL and local Iraqi groups who are currently fighting the government force. This will give Jabhat al Nusrah and opportunity to lure them in their group against both ISIL and government force.
Lastly, the infighting in Syria had weakened ISIL especially Deir Ezzor where there are oils and the borders so they can still have access to Iraq. Use strategics to surround ISIL, block or confront them.
In conclusion, Al Joulani is able to co'operate local Suuni Iraqis, restore inactive militants in Iraq, free access to Syria-Iraq borders and use strategics to control around the borders to weaken ISIL's stronghold around Razzaq (East Syria) and Western Iraq.
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I have a strong feeling that Nour Maliki will lose the election because a member part of the Shiite militia who is seen as extreme sectarianist gives the opportunity for the major Shiite citizens to vote him and target Suuni minorities in the Western cities in a repeat of what they did during Baghdad ethnic cleansing. So it could be in all out war between Suuni and Shiites if ISIL is defeated.