KYIV, February 16 /Ukrinform/.Ukrainian troops are fiercely fighting in the vicinity of Mariupol for the village of Shyrokyne defending it from the Russian-terrorist forces who have been trying to capture it for the last five days despite the declared ceasefire. A National Guard soldier stationed in the area of Mariupol, the port city 95 kilometers south of Donetsk, told an Ukrinform correspondent. "Fierce battles are raging in the village of Shyrokine now," he said.