Russia on Monday warned it would track US-led coalition aircraft in central Syria as "targets" and halted an incident-prevention hotline with Washington after US forces downed a Syrian jet." style="margin:0.8em 0px 0px">Beirut (AFP) - Russia on Monday warned it would track US-led coalition aircraft in central Syria as "targets" and halted an incident-prevention hotline with Washington after US forces downed a Syrian jet.
Moscow has only once before suspended the hotline, which was established in October 2015 to prevent conflict between the different forces operating in Syrian airspace.
Russia's response further complicate Syria's six-year war and come as the US-led coalition and allied fighters battle to oust the Islamic State group from its Syrian bastion Raqa." style="margin:0.8em 0px 0px">The shootdown incident and Russia's response further complicate Syria's six-year war and come as the US-led coalition and allied fighters battle to oust the Islamic State group from its Syrian bastion Raqa.
Analysts say neither Washington nor President Bashar al-Assad's regime appear to be seeking further confrontation, but warn that the risks are high in Syria's increasingly crowded battlefields.
Russia's foreign ministry accused Washington of failing to use the hotline before downing the plane near Raqa, and called for a "careful investigation by the US command" into the incident.
Russia's air defences on and above ground," it warned." style="margin:0.8em 0px 0px">"Any flying objects, including planes and drones of the international coalition, discovered west of the Euphrates river will be tracked as aerial targets by Russia's air defences on and above ground," it warned.
The Syrian jet was shot down on Sunday evening after regime forces engaged fighters from the Syrian Democratic Forces (SDF), an alliance battling with US support against IS, in an area close to Raqa.
The American F/A-18E Super Hornet shot down the Syrian SU-22 around 7:00 pm as it "dropped bombs near SDF fighters" south of the town of Tabqa, the coalition said in a statement.
It said that several hours earlier, regime forces had attacked the SDF in another town near Tabqa, wounding several and driving the SDF from the town.
The coalition said the Syrian warplane had been shot down "in accordance with rules of engagement and in collective self-defence of Coalition partnered forces".
- 'Flagrant aggression' -
Syria's army disputed the account, saying its plane was hit while "conducting a mission against the terrorist Islamic State group."
It warned of "the grave consequences of this flagrant aggression".
Russia's deputy foreign minister Sergei Ryabkov called it a "continuation of America's line to disregard the norms of international law," adding: "What is this if not an act of aggression?"
The incident was the latest skirmish between the US-led coalition and regime forces in the increasingly tense and crowded space in Syria's north and east.
The coalition has for months backed SDF forces in their bid to capture Raqa, an operation in which the regime has not been involved.
The SDF entered Raqa for the first time earlier this month and now holds four neighbourhoods in the east and west of the city.
Damascus has instead turned its focus further east, to the largely IS-held oil-rich province of Deir Ezzor, where government forces are besieged in part of the provincial capital.
It is advancing towards the region on three fronts, south of Raqa, through the Badia desert region in central Syria, and along Syria's eastern border.
But the advances have created conflict with the US-led coalition, particularly along the Syrian border, where US and other foreign forces are training an anti-IS force at the Tanf garrison.
In recent weeks, the coalition has fired on pro-regime ground forces approaching the garrison and shot down a pro-regime armed drone.
The coalition describes these incidents as "force protection" measures and says its primary focus remains targeting IS.
Outside of coalition operations, US forces have only once directly targeted the regime, when Washington launched a barrage of strikes in April against an airbase it said was the launchpad for an alleged chemical attack that killed dozens of civilians.
Sam Heller, a Syria expert at The Century Foundation think-tank, said the regime was provoking confrontations, but neither side appeared to want a major escalation.
"I think that it was just that the regime engaged in a provocation and then a lower-rung US commander responded in self-defence," he said of Sunday's incident.
"The regime got too close and it got burned."
