Der Spiegel reports: One common description of chaos theory holds that the flapping of a butterfly’s wings can trigger a tornado. And it could very well be that the theory is the best tool we currently have available to describe the complex situation in Syria. The butterfly wings in this case was the late July decision by the Syrian regime to recruit new tribal militia fighters in a remote northeastern province. The tornado it triggered four weeks later was threefold: the invasion of northern Syria by the Turkish army; the sudden expulsion of Islamic State from the border town of Jarabulus; and the US military suddenly finding itself on both sides of a new front in Syria — that between the Turks and the Kurds.
“It is 3:30 p.m. and we have almost reached the center of Jarabulus and have suffered almost no casualties. But we only just crossed the border this morning!” Saif Abu Bakr, a defected lieutenant and commander with the rebel group Hamza Division, sounded on Wednesday as though he couldn’t believe what had just happened. “We set off with 20 Turkish tanks and 100 Turkish troops from Karkamis” — the border town in Turkey — “and headed through the villages west of the city and then on to Jarabulus.”
More than two-and-a-half years after Islamic State (IS) conquered the border city, displaying the heads of its adversaries on fence posts in the process, the jihadist tumor was removed in mere hours. Jarabulus was one of the last IS bastions on the Turkish border and the group had long been able to use the border crossing there unchallenged, allowing them to funnel both men and materiel into the parts of Syria under their control. “Almost all of them fled three days ago, except for a few local followers and a couple of foreigners,” Umm Chalid, a widow from the city, said of the IS fighters. “All the residents left too. We knew that something would happen.”
The invasion in the north is a turning point in the Syrian war, marking the first time that Turkey has become directly involved in the conflict. At the same time, many of the complicated alliances in the region are suddenly shifting, with some allies becoming estranged and some enemies discovering common interests. [Continue reading…]