Andriy Yermak commented on Polish Foreign Minister Radoslaw Sikorski’s proposal to place Russian-occupied Crimea under a UN mandate for a referendum, stating, “Crimea is Ukraine. Russia has violated international law and must be held accountable.” Read also: Poland lacks volunteers for its Ukrainian Legion initiative — Foreign Minister Sikorski Sikorski, who highlighted Crimea’s symbolic importance to Russia and strategic importance to Ukraine, suggested transferring Crimea to a UN mandate for a referendum to determine legitimate residents. He proposed postponing the referendum for up to 20 ye…