The Russian Foreign Ministry considers the MH17 probe biased and politically motivated, the ministry’s spokeswoman Maria Zakharova said on Wednesday, TASS reports.

“Russia is disappointed to see the situation involving the air crash is not changing. The Dutch prosecutors’ conclusions confirm that the investigation is biased and politically motivated,” she said.

“Until now, the investigation keeps ignoring conclusive proof from Russia, in spite of the fact that Russia actually was the only side that channels trustworthy information and discloses new data,” Zakharova said.

International prosecutors investigating the downing of flight MH17 over eastern Ukraine in 2014 say the missile that hit the plane was fired from territory controlled by Russian-backed rebels.