Conspiracy theories swirl around many accidents, terror attacks or disasters. It's not surprising, then, that a host of different claims surround the crash of Malaysian Airlines Flight MH17. There are theories about fighter jets and different types of missiles. So what really happened?
BBC: Who shot down MH17?
Dutch Safety Board Chairman Tjibbe Joustra speaks in front of the wrecked cockpit of the Malaysia Airlines flight MH17 is exhibited during a presentation of the final report on the cause of the its crash at the Gilze Rijen airbase Oct. 13, 2015.
