Maybe it's because of stuff like THIS - or - THIS - or - THIS, hmmm?
Then what about Sputnik, like THIS, say: US-led Coalition Rescues ISIS Commanders From Deir Ezzor
Thank goodness our war is with Iran who is fighting ISIS, rather than with Saudi Arabia, who is supporting them. We wouldn't want RT or Sputnik mucking up these sensible, entangled alliances for the greater good$.