And I think you have no idea how conflicts work. Youre probably still in the phase in your life where you think playing some video games makes you knowledgeable about geo-strategic matters.
You are absolutely clueless how well the US and Russia know each other. We can tell you exactly what the Americans can do before they know it themselves.
Bookmark my reply in case you forget. US will leave the jihadis high and dry, no advanced equipment will be sent. Jihadis will be slaughtered like animals by the Russians. Assad will stay in power and the Qatar - Turkey gas pipeline will never be built.