Any pretence that Russia's heightened involvement in Syria's messy civil war would focus on destroying the Islamic State has evaporated very quickly. Its aerial assault has targeted rebel groups fighting President Bashar al-Assad's army in the northwest of the country, not the concentration of Isis forces in Syria's east. Dozens
Editorial: Putin appears on track to embed Assad
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Russian President Vladimir Putin. Photo / AP
The risk for Russia in Syria is that it could be dragged increasingly into another lengthy and ultimately unsuccessful campaign. If so, one of President Vladimir Putin's motives - that of using this escalation of its role to re-establish Russia as a global power - could backfire catastrophically.
But the greater risk for him is the toppling of Assad and the triumph of either Isis or moderate rebel groups. To prevent that, he has embarked on a hazardous path. As the Americans found in Iraq, there is plenty of room for unintended consequences. One based on antipathy to Moscow that has already come to pass is a greater unity among Syria's rebel factions. More than 40 have said jointly that Russia's air campaign has made a political solution to the conflict impossible.
The responsible course for Russia would be to accept Assad no longer has the support of the vast majority of Syrians, and to use its influence to rid the country of him.
A more forthright intervention by the American-led coalition might have already secured that outcome. As it is, Assad is set to remain indefinitely as a symbol of Western dithering and Russian opportunism.