Ukraine and Russia will face off before the United Nations' top court on June 6, when judges will hear Ukraine's claim that Moscow violated a U.N. treaty by supporting pro-Russian separatists who were identified by a Dutch court as being responsible for the 2014 downing of flight MH17.
In November last year a Dutch court convicted two Russian men and a Ukrainian national in absentia of murder for their role in the shooting down of Flight MH17 with the loss of 298 passengers and crew, and handed them life sentences.
