KIEV (Reuters) - A group of pro-Ukrainian fighters broke out of encirclement by Russian-backed separatists near the eastern city of Donetsk early on Saturday, Ukraine's interior minister said, but other reports suggested many were still trapped.
Fighting has intensified in areas near the small town of Ilovaysk and further south along the Sea of Azov coast where separatists are now threatening the port city of Mariupol.
