June : The European Union formally adopts further sanctions against Russia on Ukraine . Ukraine and rebels discuss a prisoner release under the previous truce agreement . The Kremlin and the Ukrainian and Russian leaders discussed the truce Monday . ` As commander in chief , I have commanded to ensure the defense of Mariupol and the regime of high combat readiness . Ukrainian President Petro Roman confirms death of one soldier , one civilian .
June : The European Union formally adopts further sanctions against Russia on Ukraine . Ukraine and rebels discuss a prisoner release under the previous truce agreement . The Kremlin and the Ukrainian and Russian leaders discussed the truce Monday . Ukrainian President Petro Roman confirms death of one soldier , one civilian .