The Kremlin on Tuesday rejected as biased a ruling by the U.N. aviation council that Russia was responsible for the downing of a Malaysian airliner over Ukraine in 2014 that killed all 298 passengers and crew.

The UN’s aviation council ruled on Monday that Russia was responsible for the 2014 downing of Malaysia Airlines flight MH17 that killed all 298 passengers and crew, including more than 200 Dutch and Australian citizens.

A Malaysian air crash investigator inspects the crash site of MH17 in the Donetsk region of Ukraine in July 2014 Russia was responsible for the downing of the Malaysia Airlines flight, MH17, over eastern Ukraine in July 2014,