The ones seen on the photos are RVV-SD(i.e. export r-77-1) and RVV-MD(export r-74m).Awesome! Do you know what missiles were used?
They came with a full set of modern(2010s generation) set of Russian a2a and a2g armament, but precise content of contracts wasn't disclosed.
We saw EW pods(visible on the same photo, su-35 pretty much always flies with them anyways), but other than that, we don't really know.
For example, given the timeline, they could've arrived with Russian targeting pods ... but we haven't seen them yet.