Btw an interesting titbit that caught my attention. Remember how I quoted Lavrov talking about the deconflictation perimeter around al Tanf and saying basically "we have never heard of such a thing and don't know what it is, Americans must have made it up on their own and we don't recognize it".
Well then what's this:
The key is as follows:
Orange: territory controlled by the pro-government forces and Kurdish militias on May 31st
Red: territory gained by the pro-government forces and Kurdish militias in June
White/gray: territory controlled by the militants belonging to illegal armed groups
Blue: operational zones of the international counter-terrorist coalitionDotted line: de-escalation zones.
So, on Russian Defense Ministry's own map dated June 30th, we can clearly see the same exact 50km deconflictation perimeter around al-Tanf which the US DOD referred to when justifying its attacks on advancing Syrian forces. Strange huh? Whichever way you look at it, if Russia doesn't recognize this line, then it shouldn't be on Russia's MOD map. Especially so given that this is a public and heavily political map rather than tactical, we should definitely not be seeing this line then. Since we are seeing it, then of course someone must be lying about having no knowledge and no agreement about this. All signs point to the fact that this line was agreed upon well in advance.
But we also see something else interesting on the same map: Russia's DOD chose to color everything west and south of Euphrates and even a zone around Raqqa as outside of the "blue zone". Most of Deir Ez Zor province is likewise colored outside of the "blue zone". So what does the "blue zone" mean exactly? If Tanf is any indication, then the blue zone is understood to be a zone where Russia, Syria, Iran, their allies, and their air power, is forbidden from entry without explicit permission from the US-led coalition. So, judging by the map, Syria is free to bomb Raqqa city and its immediate surrounding if it wishes to do so, but the overwhelming majority of the SDF-held territory east and north of Eurphates is off-limits to SAR and its allies, unless specifically approved by the US. So basically, an exclusively American zone of influence.
Ok, but what of the territory outside of the "blue zone"? Unfortunately, the map gives little clue on what agreements may or may not exist for regions outside of the blue zone. If this is the only agreement that exists, then the armed forces of SAR should have a free hand to do whatever they want in regions outside of the blue zone, including taking territory and targeting SDF if they feel that it is necessary, but the US DOD seems to be of a different opinion on that. Ultimately, the question is, if the US had carved out in Syria a "blue zone" for itself, does that mean that everything outside of the blue zone it is understood to be a "red zone", i.e., an exclusively Russian zone of influence? Does it mean that the USAF had no right per existing agreements to unilaterally target the Syrian forces near Thawrah without prior consultation and approval by Russia? It would appear that Russia understands the agreement this way, which is why their reaction to Thawrah incident was that "we will target all aircraft flown by the United States and its allies west of the Euphrates". This implies that Russia indeed claims everything outside of the blue zone as its own exclusive zone of influence.
But that presents another funny aspect - the zones agreement partitions the SDF/DFNS-held territory in two - one part in the Russian zone and the other in the American zone. To be fair, the regime territory is also partitioned this way, but to a much lesser extent: only a small piece of SAR-controlled territory is located in the blue zone, around Qamishli and Hasakah. This is not unprecedented - in the 19th and 20th centuries there were great power agreements which have
divided foreign nations into "zones of influence" in a similar manner, so why would 21st century be an exception? But that presents a huge mindfuck on how the actual internal factions are going to manage themselves and their relations with one another while keeping those international zones of influence in mind. It looks like Russia is pushing the SDF in Afrin and Manbij area into closer cooperation with SAR, while simultaneously in the blue zone, the US is bringing the SDF closer to the remnants of FSA. Ultimately, that might make internal relations between the SDF east of Euphrates and west of Euphrates rather difficult, especially when Afrin is concerned - because Afrin is geographically isolated from the rest, it is more likely act differently as well. Who knows, maybe one day we will actually see a split in the SDF and underlying YPG between greater Afrin and the rest of the SDF.