No, they are not. They say they are, but mostly they are hitting other factions, because the other factions are who had Assad against the wall. There was almost a defacto truce between Assad and ISIS B4 Russia came in. Russia is hitting ISIS often enough to provide a thin cover for Putin's story, but that's about it. Half the time they say they hit ISIS, it's somebody else.
No, they are not.
You work at the Dial an Argument call center?