Douma incident was a propaganda stunt orchestrated by the Western-backed White Helmets, which have time and again liaised with terrorist groups for information warfare.
Ukrainian authorities deliberately sent MH17 airliner into war zone.
Many competing and contradictory stories promulgated by Russian state-controlled media on MH17. https://euvsdisinfo.eu/disinformation-cases/?text=mh17&disinfo_issue=&date=
The airspace was closed over the area up to 32,000 feet. The commercial flight MH17 was passing the area at 33,000 feet. There was nothing to suggest at the time that the presumed ill-equipped pro-Russian separatists would have access to sophisticated weapons that would be able to shoot down an airplane at that height. euvsdisinfo.eu/retracing-the-steps-of-a-disinformation-campaign/
The Joint Investigation Team investigation has meticulously traced the BUK that shot down MH17 on its way from Russia and back. For a full explanation of the findings from the JIT, watch their video where they conclude that the BUK that shot down MH17 came from the Russian Armed Forces. It was transported into pro-Russian separatist controlled area by a Russian convoy. There is forensic and visual evidence, and three independent investigations have all come to the same conclusion. Meanwhile, Russia used its veto to block a draft resolution to set up an international tribunal into the MH17 air disaster.