Mr Grek, also known as “Balagan”, died in the battle and 14 others were wounded. Speaking after the ceremony Andriy Biletsky, the battalion’s commander, told the Telegraph the operation had been a “100% success”. “The battalion is a family and every death is painful to us but these were minimal losses,” he said. “Most important of all, we established a bridgehead for the attack on Donetsk. And when that comes we will be leading the way.”