Intercepted radio and telephone conversations prove that Russian-backed separatists were responsible for firing the rockets that pounded Ukraine's southeastern city of Mariupol and killed at least 30 people, President Petro Poroshenko said Sunday during an emergency meeting of his Security Council.
Russia's War Against Ukraine
Associated Press: Phone calls prove rebels attacked city, killed 30 in Ukraine
People light candles on Independence Square in Kiev on 24, 2015 to mourn people who died as a result of shelling in southern Ukrainian city of Mariupol.
