Syria's Kurds are on a roll. The Syrian Democratic Forces (SDF), a loose coalition consisting primarily of the Kurdish People's Protection Units (YPG), and an assortment of Sunni Arab, Turkmen, Yazidi and Assyrian ethnic militias are steadily expanding west of the Euphrates River. In the last several weeks the SDF has taken control of the Menagh Air Base and several key villages to the north and west of Aleppo. More importantly, it is closing in on its long sought goal of uniting the Kurdish majority canton of Afrin in the west with the rest of the Kurdish controlled areas of northern Syria.
The village of Tal Rifaat (Arpad), 24 miles north of Aleppo, is now held by the SDF. Tal Rifaat is only 28 miles from the town of Afrin. That town is on the border of the Kurdish controlled canton of the same name. The two villages are less than an hour's distant on Highway 62, which connects them. As the crow flies, they are only 15 miles apart. On Feb 15, the town of Kafr Naya, five miles southwest of Tal Rifaat, also fell to the SDF.
In the meantime the SDF has cutoff Islamic State (IS) forces in Raqqa from the M 4 highway to the Turkish border; their primary supply line for smuggling and bringing in new jihadist recruits. They are closing in on the outskirts of the ISIS held towns of Manbij and Al Bab. The former has been a key logistical center for ISIS and was the center of its antiquities smuggling operation. Control of Manbij would also cut off IS forces in Raqqa from Islamic State territory in the northwest.
Russia's support of Syria's Kurds has opened up yet another fault line in the Byzantine politics of the Syrian Civil War. While that fault line is not a particularly new one, the advance of the Kurdish led SDF along the Syrian-Turkish border, and the possibility of a Turkish ground invasion in response, has intensified it, threatening to spill the Turkish-Kurdish conflict in Syria into Turkey itself and risks reigniting the long simmering civil war in Turkey between the Turkish government and its ethnic Kurdish citizens. It has also raised the prospect of a direct military clash between Turkish troops and Russian air power.
Syrian and Turkish Kurds have already demanded that the international community recognize this region as the autonomous state of Rojava, or Western Kurdistan in the Kurdish language. The designation "western" differentiates it from the semi-autonomous Kurdish self-governing region in northern Iraq.
For Turkey an autonomous Kurdish state along its southern border is anathema.
They are also closing in on the town of Azaz even further to the northwest of Aleppo. That town was a key transit route for Turkish aid to the Free Syrian Army (FSA) in Aleppo until it was taken over by Syrian military forces earlier in February. In total, the SDF has seized control of a broad swath of territory from the Iraqi frontier to the zone immediately to the west of the Euphrates River. This region includes the cantons of Kobani and Jazeera. The SDF may be on the verge of taking control of the northern tier of Syria from Iraq almost to the Mediterranean. Kurdish/SDF militias claim they already control an area three times the size of Lebanon.
The success of the SDF has prompted the Turkish Government to launch attacks against SDF forces in Syria; principally using T-155 long-range artillery along the Syrian-Turkish border to shell SDF positions near the Syrian town of Azaz. Turkey has also begun preparations to launch a ground invasion with the dual objectives of seizing the remaining territory between Afrin canton and the SDF forces advancing from the east, as well as coming to the aid of the besieged Free Syrian Army (FSA) in Aleppo.
In the meantime, Russia has firmly aligned itself with the Kurdish YPG and the SDF. In recent weeks the Kremlin has hinted that it would support Kurdish plans to organize the autonomous state of Rojava (Western Kurdistan). Russia has also insisted that, against Turkish opposition, the Kurds be included in the Geneva talks. Russian air forces in Syria have also been providing air support for SDF forces.
What happens next? Turkish foreign policy is in shambles. Erdogan's attempt to position Turkey as the leader of the Sunni world is failing. Instead Turkey finds itself in a growing conflict with Russia, a conflict that if Turkey invades Syria could erupt into a direct military clash between the two countries. Such a clash could well, according to Russian Prime Minister Dmitry Medvedev "draw everybody in" and might lead "to a new world war."
link