Lacking viable options in the face of Russia's rapid military deployment at Latakia, the US has turned to the only thing left in the spin toolbox: the contention that Moscow's airstrikes are hitting the "good" guys. Here's WSJ:

Russia has targeted Syrian rebel groups backed by the Central Intelligence Agency in a string of airstrikes running for days, leading the U.S. to conclude that it is an intentional effort by Moscow, American officials said.

The assessment, which is shared by commanders on the ground, has deepened U.S. anger at Moscow and sparked a debate within the administration over how the U.S. can come to the aid of its proxy forces without getting sucked deeper into a proxy war that PresidentBarack Obama says he doesn't want. The White House has so far been noncommittal about coming to the aid of CIA-backed rebels, wary of taking steps that could trigger a broader conflict.

U.S. officials said Russia's targeting of its allies on the ground was a direct challenge to Mr. Obama's Syria policy. Underlining the distrust, the Pentagon decided against sharing any information with Moscow about the areas where U.S. allies were located because it suspected Russia would use that information to target them more directly or provide the information to President Bashar al-Assad's regime.