The UN aviation agency has ruled that Russia was responsible under international law for the 2014 downing of Malaysia Airlines Flight MH17. The Malaysia Airlines Boeing 777, known as MH17, was en route from Amsterdam to Kuala Lumpur when it was shot down over Ukraine’s Donetsk region, resulting in the death of all 298 people on board.

The council of the International Civil Aviation Organisation (ICAO) has ruled that Russia failed to uphold its obligations under international air law. The case was brought forth by Australia and the Netherlands.

Australian Foreign Minister Penny Wong stated that the ICAO Council had “upheld the fundamental principle that weapons should not be used against civil aircraft,” calling it “a historic moment in the pursuit of truth, justice and accountability for the victims of the downing of Flight MH17, and their families and loved ones.” Australia welcomed the ruling and urged the council to determine appropriate remedies.

Wong also stated, “We call upon Russia to finally face up to its responsibility for this horrific act of violence and make reparations for its egregious conduct, as required under international law. While we cannot take away the grief of those left behind, we will continue to stand with them in that grief and pursue justice for this horrific act.”

Russia has consistently denied any responsibility for the incident. The ICAO, based in Montreal, and its 193 member states establish global aviation standards but lacks regulatory powers.