KYIV (Reuters) - U.N. aid chief Martin Griffiths arrived in Ukraine on a four-day trip on Monday as officials raced to repair energy facilities hit by Russian air strikes that have caused winter power outages.
The under-secretary-general for humanitarian affairs and emergency relief coordinator will visit the southern city of Mykolaiv as well as the frontline city of Kherson, which was liberated last month, the United Nations said.
