“The investigation … cannot be completed to this day because Russia stubbornly refuses to [provide] Polish investigators [with] the key evidence in the case, namely the remains of the plane and the flight recorders,” Krzysztof Szczerski said, while addressing a UN Security Council meeting on Monday.
“Someone might ask: what is the secret behind this catastrophe that does not allow Russia to release this key evidence?” he added.
Michał Owczarek has the story.
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