The Russian maker of the Buk surface-to-air missile system says it has concluded that the Malaysian Airlines jet that crashed in eastern Ukraine last summer was hit by a version of the missile that is used by Ukraine but not by Russia.
Murder In The Sky: Malaysia Airlines Flight MH17
Radio Free Europe/Radio Liberty: Russian missile maker points finger at Ukraine in MH17 shootdown

Dutch and Malaysian investigators and local authorities work, on April 23, 2015 on the site where the bulk of the Malaysian Airlines flight MH17 was shot out of the sky near the village of Grabove in the self-proclaimed Donetsk People's Republic.