The US-NATO-GCC-Israel axis seeks to continue the war on Syria using any means necessary, including continued support for terrorist factions such as the so called “Army of Conquest,” al Qaeda linked groups like al Nusra Front, and ISIS/ISIL. The ultimate goal is the collapse of the Syrian state and the breaking of the Iran-Syria-Hezbollah alliance, which would mean the final and permanent ejection of Russian influence from the region.
Russia fully understands this strategic imperative for Washington, just as it knows that terrorism is the principal weapon being employed in the ongoing war. As such, Moscow has moved to bolster the Syrian government (Russia knows that the Syrian Arab Army is the most effective counter-terrorism fighting force) in order to provide it with the necessary aid to continue to destroy terrorist groups. Moreover, any additional Russian support in terms of advisers, increased shipments of materiel, and/or limited numbers of combat troops, provide Damascus with the physical resources necessary to wage the war.
At the largest level however, Moscow is moving to call Washington’s bluff regarding the fight against the Islamic State, and terrorism generally. Putin knows that the US does not want to destroy ISIS/ISIL, but rather to manage its development in an attempt to steer it toward US strategic objectives.
This strategy was outlined in the declassified 2012 US Defense Intelligence Agency (DIA)
document obtained by Judicial Watch, which revealed that the US has knowingly promoted the spread of the Islamic State since at least 2012 in order to use it as a weapon against the Assad government. The document noted that, “…there is the possibility of establishing a declared or undeclared Salafist Principality in eastern Syria…and this is exactly what the supporting powers to the opposition want, in order to isolate the Syrian regime, which is considered the strategic depth of the Shia expansion (Iraq and Iran).”
So, by proposing an international coalition to defeat ISIS/ISIL, Putin is essentially forcing the US either to admit that it is not serious about destroying the terrorist network, or that it will only do so under its own aegis, thereby exposing Washington’s motives as entirely self-serving, and rooted in the US hegemonic agenda for the region.