A US-backed alliance of Syrian Kurdish and Arab fighters have captured a strategic air base from ISIL in northern Syria in the first major victory for the group since the US airlifted the forces behind enemy lines last week.
The Kurdish-led Syrian Democratic Forces (SDF) announced on Sunday that they captured the Tabqa air base, 45km west of Raqqa, the Islamic State of Iraq and the Levant (ISIL) group’s de facto capital in Syria.
SDF forces were also battling for the nearby Tabqa dam, held by ISIL, which was forced out of service on Sunday after its power station was damaged.
Earlier this week, US forces airlifted SDF fighters behind ISIL lines to allow them to launch the Tabqa assault, and on Friday the alliance reached one of the dam’s entrances.
SDF forces were within 10km of Raqqa from the north, and aimed to effectively surround the city before launching an assault.
Tabqa air base was captured by ISIL fighters from the Syrian government in August 2014.
Shortly afterwards, the group announced it had killed about 200 government soldiers at the base, in a mass killing recorded and distributed on video over social media.
The UK-based Syrian Observatory for Human Rights (SOHR) monitoring group also reported the SDF advance.
Meanwhile there were conflicting reports over whether civilians had begun evacuating Raqqa due to concerns over the stability of the nearby Tabqa Dam.
ISIL fighters said US-led coalition air strikes had locked up the dam’s gates, causing the water level behind it to rise.
The activist group Raqqa is Being Slaughtered Silently reported that ISIL had ordered Raqqa residents to evacuate.
The director of the Syrian government’s General Authority of Euphrates Dam that formerly operated the huge project blamed US air raids for disrupting internal control systems and putting the dam out of service, and warned of growing risks that could lead to flooding and future collapses.
“Before the latest strikes by the Americans, the dam was working. Two days ago, the dam was functioning normally,” Nejm Saleh told Reuters news agency.
“God forbid … there could be collapses or big failures that could lead to flooding,” Saleh said.
An SDF spokesman denied that coalition strikes hit the structure of the dam and said the air drop landing last week was conducted to prevent any damage to the main structure by engaging the rebels away from the dam.
“The capture of the dam is being conducted slowly and carefully and this is why the liberation of the dam needs more time,” Talal Silo said, adding that ISIL fighters had dug inside the dam knowing they would not be hit for fear of damaging the dam.
The SOHR said it had also learned from its own sources that the dam had stopped functioning, but that ISIL remained in control of its main operational buildings and turbines.
US-backed Kurdish forces were in control of a spillway north of the dam “which can be used to alleviate pressure on the dam if need be,” the coalition said in a letter to AP news agency.
The coalition said the dam had not been structurally damaged, to its knowledge, and that it has not targeted the dam.
The SOHR said there were no evacuations happening from Raqqa, as did the activist-run Raqqa 24 media centre.
Raqqa 24 said engineers employed by ISIL had restored power to the dam’s gates and the structure was functioning normally.
The reports from Raqqa came as a leading Syrian opposition group called on the US-led coalition to stop targeting residential areas in and around the city.
The Syrian National Coalition (SNC) said in a statement that it was “increasingly concerned” about civilian casualties in the campaign against the group. The exiled opposition coalition is taking part in UN-mediated talks in Geneva.
The SNC said it believed coalition forces were behind an air strike that killed at least 30 civilians sheltering in a school in the countryside outside Raqqa on March 21. The coalition has said it is investigating.
The SOHR said coalition air strikes have killed 89 civilians in Raqqa province in the past week.(Al Jazeera)
Link: http://www.aljazeera.com/news/2017/03/backed-forces-capture-tabqa-air-base-isil-170327033050002.html
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