See latest developments on MH17
The U.S. has concluded a missile shot down MH17, but hasn't pinpointed who was responsible, a senior U.S. official said.
03:56 - Source: CNN
What Happened to Flight 17? 29 videos
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See latest developments on MH17
03:56
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A local resident stands among the wreckage at the site of the crash of a Malaysia Airlines plane carrying 298 people from Amsterdam to Kuala Lumpur in Grabove, in rebel-held east Ukraine, on July 19, 2014. Ukraine and pro-Russian insurgents agreed on July 19 to set up a security zone around the crash site of a Malaysian jet whose downing in the rebel-held east has drawn global condemnation of the Kremlin. Outraged world leaders have demanded Russia's immediate cooperation in a prompt and independent probe into the shooting
MH17 downed by missile brought in from Russia
02:16
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GILZE-RIJEN, NETHERLANDS - OCTOBER 13:  A general view of the cockpit wreckage at the Gilze-Rijen Military Base on October 13, 2015 in Gilze-Rijen, Netherlands. The reports focus on four subjects: the cause of the crash, the issue of flying over conflict areas, the question why Dutch surviving relatives of the victims had to wait two to four days before receiving confirmation from the Dutch authorities that their loved ones were on board flight MH17, and lastly the question to what extent the occupants of flight MH17 were consciously of the crash.  (Photo by Dean Mouhtaropoulos/Getty Images)
Time-lapse shows reconstruction of MH17
01:04
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GILZE-RIJEN, NETHERLANDS - OCTOBER 13:  A general view of the wreckage at the Gilze-Rijen Military Base on October 13, 2015 in Gilze-Rijen, Netherlands. The reports focus on four subjects: the cause of the crash, the issue of flying over conflict areas, the question why Dutch surviving relatives of the victims had to wait two to four days before receiving confirmation from the Dutch authorities that their loved ones were on board flight MH17, and lastly the question to what extent the occupants of flight MH17 were conscious of the crash.  (Photo by Dean Mouhtaropoulos/Getty Images)
Dutch report: MH17 brought down by missile
00:59
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BUK producer offers technical reenactment video of what might have happened to MH17.
MH17 crash: Russia challenges Dutch report
01:37
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MH17: A mother's hope for the truth
03:48
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mh17 crash anniversary
Memorials held to honor those who died on MH17
02:19
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Investigators piece together what happened to MH17