Two Salafi-jihadi factions in Syria's Idlib province have been engaged in a brutal inter-"rebel" (or rather inter-jihadist) war this week, prompting Turkey to prepare a potential invasion to protect its favored factions on the ground. On Thursday, Hay’at Tahrir al-Sham (HTS/Al-Qaeda) continued to capture towns in Idlib's countryside from rival Ahrar al-Sham and Turkish backed FSA groups after an uneasy truce between the rebel factions quickly collapsed days prior, causing the weaker Ahrar al-Sham to call in Turkish support.

Multiple reports coming out of the region indicate that Turkey has been transferring hundreds of jihadists from its former Euphrates Shield forces in northern Aleppo province (the Turkish occupied "Jarabulus pocket") to Turkey's Hatay border region, where they began entering Idlib through the Ahrar controlled Bab al-Hawa crossing. However, in the early morning hours of Friday HTS reportedly captured part of the Bab al-Hawa crossing in a significant blow that could trigger a bigger Turkish response. A larger force may be awaiting word from Ankara for a full scale invasion involving Turkish Army troops which might come at any moment.

What is most important here: in #Syria, decision 2eliminate #AQ has been agreed by most external players. Infighting in #Idlib is part of it — Elijah J. Magnier (@ejmalrai) July 21, 2017

What is certain is that things are about to get even bloodier, and either Turkey will occupy yet more Syrian land, or the Syrian Army will eventually move in to mop up Idlib once the warring groups have depleted and utterly exhausted each other. The latter scenario is a likely possibility given increased Russian leverage over Turkish actions: Turkey would have to seek a nod from Moscow before occupying Idlib overtly. So far, Turkey's proxy forces are being swallowed up by the more formidable HTS.



Ahrar al-Sham tank/ via jihadi social media.

Dozens of militants from both factions have been killed across the rebel controlled Idlib province in a week that's seen dramatic shifts in the geopolitical landscape over Syria, including sudden news of the White House's ending the CIA weapons program, as well as Turkey's leaking of US forward operating base locations in northern Syria through its state-run news channel, further escalating tensions between Turkey and the US.

On Wednesday Al-Masdar News reported the extent of initial fighting, which even involved tanks and other major weapons systems:

Full-scale war has broken out between a number of major Idlib-based militant factions. Opposition media is indicating that the forces involved are seizing entire townships from each other throughout Idlib and Hama, even going so far as to use heavy weapons (i.e. tanks) to do so.

...Ahrar Al-Sham is currently storming HTS bases at the town of Harem in northern Idlib. The two groups are also exchanging fire in the town of Salqin where both have bases. The engagement has thus far left 16 people dead, most of which are Ahrar al-Sham fighters.

Video: Hayat Tahrir al-Sham Clashes With Ahrar al-Sham In Idlib Province/Source: SouthFront

Idlib's in-fighting can be seen as a mini civil war for leadership and land among terrorist factions. Some reports link the cause of this week's major escalation to a dispute over the presence of FSA and more "nationalist" flags being flown by Ahrar-aligned groups. Hay’at Tahrir al-Sham (HTS), which opposes FSA leaning groups, is essentially the current iteration of al-Nusra Front (now calling itself Fateh Al Sham), which is a coalition led by al-Qaeda's main off-shoot in Syria. While ISIS has been the focus of international headlines over the past years, Nusra has been no less barbaric in unleashing terrorism on civilians, and like ISIS it seeks to establish an Islamic caliphate.

Nusra's ideology is indistinguishable from that of ISIS, and the two were the same organization as they fought as one in Northern and Eastern Syria throughout much of 2013. More recently Nusra has made multiple attempts to rebrand itself in the hopes of attracting more external support. But rival Ahrar al-Sham has had more success in this area as it's been a favored so-called "moderate" opposition group of choice among prominent think tanks such as The Brookings Institution (which has a location in Qatar) - this in spite of being more accurately called the "Syrian Taliban" by some prominent experts for its brutal sharia style rule.

Shockingly, the group landed an op-ed piece in The Washington Post in 2015, and made a direct appeal to the American public, defending itself as "moderate" and not "extremist". Even now, Syrian opposition media and friendly political and media allies in the West are championing the cause of Ahrar al-Sham, continuing to claim it represents the true spirit of the "revolution".



Map source: Andrew Illingworth, Oz Analysis

But Ahrar al-Sham also has organizational roots in al-Qaeda, though external patrons - especially Qatar and Turkey - have long seen the group as a viable partner on the ground. Even the US has at times entered into a de facto relationship with both groups now vying for control of Idlib: in 2015 both Nusra and Ahrar were key leading factions of the umbrella organization "Army of Conquest" which captured Idlib City from the Syrian government in March 2015. As was widely reported at the time, US intelligence officers assisted the al-Qaeda stacked Army of Conquest from a US-Turkish led "operations room" in southern Turkey.

This week it was revealed that Trump made the decision earlier this month to shut down the years-long CIA covert program to aid rebel groups in Syria, while the Pentagon continues to support the Kurdish-led SDF as it fights in Raqqa and elsewhere. Various media pundits have immediately begun blaming the renewed Idlib chaos on Trump's closure of the CIA program. The Daily Beast's Roy Gutman (who actually believes Assad created ISIS) laments:

As moderate rebel groups in Syria tried to digest the news that the U.S. will soon cease all covert support for them—a sudden revelation they learned from press reports—northern Syria descended into further chaos. ...Now the very existence of moderate local forces backed by the U.S. hangs in the balance.

And more absurdly the usual neocons are using this as an opportunity to call for revived CIA intervention a mere two days after the covert program's termination was announced: David Ignatius, quickly out with a teary-eyed post mortem on the CIA's Syria campaign (which he gleefully boasts in its heyday "may have killed or wounded 100,000 Syrian soldiers and their allies"), writes:

Contrast the sad demise of the CIA’s anti-Assad program in western Syria with the rampaging campaign against the Islamic State in the east. What’s the difference? In the east, motivated, well-organized Syrian fighters are backed by U.S. warriors on the ground and planes in the sky. In this game, halfway is not the place to be.

Take your pick: Syrian al-Qaeda (HTS) or Syrian Taliban (Ahrar al-Sham)? As the jihadists of Idlib continue kill each other off the weeping and gnashing of teeth in Washington is sure to intensify.