Tangle deepens in Syrian war as U.S.-backed factions clash

AMMAN, Jordan – Syrian militias armed by different parts of the U.S. war machine have begun to fight each other on the plains between the besieged city of Aleppo and the Turkish border, highlighting how little control U.S. intelligence officers and military planners have over the groups they have financed and trained in the 5-year-old civil war.

The fighting has intensified over the last two months as CIA-armed units and Pentagon-armed ones have repeatedly shot at each other while maneuvering through contested territory on the northern outskirts of Aleppo, U.S. officials and rebel leaders have confirmed.

In mid-February, a CIA-armed militia called Fursan al Haq, or Knights of Righteousness, was run out of the town of Marea, about 20 miles north of Aleppo, by Pentagon-backed Syrian Democratic Forces moving in from Kurdish-controlled areas to the east.

“Any faction that attacks us, regardless from where it gets its support, we will fight it,” Maj. Fares Bayoush, a leader of Fursan al Haq, said in an interview.

Rebel fighters described similar clashes in the town of Azaz, a key transit point for fighters and supplies between Aleppo and the Turkish border, and on March 3 in the Aleppo neighborhood of Sheikh Maqsud.

The attacks by one U.S.-backed group against another come amid continued heavy fighting in Syria and illustrate the difficulty facing U.S. efforts to coordinate among dozens of armed groups that are trying to overthrow the government of President Bashar Assad, fight the Islamic State militant group and battle one another all at the same time.

“It is an enormous challenge,” said Rep. Adam Schiff, D-Calif., the top Democrat on the House Intelligence Committee, who described the clashes between U.S.-supported groups as “a fairly new phenomenon.”

“It is part of the three-dimensional chess that is the Syrian battlefield,” he said.

The area in northern Syria around Aleppo, the country’s second-largest city, features not only a war between the Assad government and its opponents, but also periodic battles against Islamic State militants, who control much of eastern Syria and also some territory to the northwest of the city, and long-standing tensions among the ethnic groups that inhabit the area, Arabs, Kurds and Turkmen.

Amid the setbacks, the Pentagon late last year deployed about 50 special operations forces to Kurdish-held areas in northeastern Syria to better coordinate with local militias and help ensure U.S.-backed rebel groups aren’t fighting one another. But such skirmishes have become routine.

Last year, the Pentagon helped create a new military coalition, the Syrian Democratic Forces. The goal was to arm the group and prepare it to take territory away from the Islamic State in eastern Syria and to provide information for U.S. airstrikes.

The CIA, meanwhile, has its own operations center inside Turkey from which it has been directing aid to rebel groups in Syria, providing them with antitank missiles from Saudi Arabian weapons stockpiles.

While the Pentagon’s actions are part of an overt effort by the U.S. and its allies against Islamic State, the CIA’s backing of militias is part of a separate covert U.S. effort aimed at keeping pressure on the Assad government in hopes of prodding the Syrian leader to the negotiating table.

At first, the two different sets of fighters were primarily operating in widely separated areas of Syria – the Pentagon-backed Syrian Democratic Forces in the northeastern part of the country and the CIA-backed groups farther west. But over the last several months, Russian airstrikes against anti-Assad fighters in northwestern Syria have weakened them. That created an opening that allowed the Kurdish-led groups to expand their zone of control to the outskirts of Aleppo, bringing them into more frequent conflict with the CIA-backed outfits.

“Fighting over territory in Aleppo demonstrates how difficult it is for the U.S. to manage these really localized and in some cases entrenched conflicts,” said Nicholas A. Heras, an expert on the Syrian civil war at the Center for a New American Security, a think tank in Washington. “Preventing clashes is one of the constant topics in the joint operations room with Turkey.”