Investigators from the Office of the National Prosecutor (OM) of the Netherlands have completed the first phase of their work in definitely determining the cause of the mid-aid explosion and crash of Malaysian Airlines Flight 17 (MH17). Preliminary information leaked to the Dutch media has concluded that a Russian unit is responsible for the shootdown. Most of the collected debris from the aircraft, a Boeing 777 that crashed on 17 July 2014 while en route from Amsterdam to Kuala Lumpur with the loss of all 298 on board, is now spread out in hangers at the Royal Netherlands Air Force’s Gilze-Rijen airbase where investigators have been probing the wreckage for evidence.