In the Dutch court hearing in the case of an MH17 downing, intercepts of phone calls between "DPR" fighters were made public, exposing them discussing the outcome of a Buk anti-aircraft missile system firing at a passenger plane over Donbas in eastern Ukraine's warzone. At the previous court hearing, intercepted calls were played where Dubinsky repeatedly mentioned the receipt of the Buk missile launcher and the efforts to organize its transportation from Donetsk to Snizhne.