Ukraine’s military chief admits ‘difficult situation’ in Kharkiv region Al Jazeera EnglishUkraine warns northern front has ‘significantly worsened’ as Russia claims capture of several villages CNNZelensky: Russia turning ‘grey zone’ areas of war into combat zones Yahoo! VoicesRussian Forces Push Deeper Into Northern Ukraine The New York TimesWar in Ukraine: Russia Says It ‘Liberated’ Nine Ukrainian Settlements Bloomberg