Behind the scenes: How the C8 summit and an oil deal exposed fragile Hungary-Ukraine ties
What happened
A dispute over Hungary’s role in Ukraine’s Carpathian Eight summit and the disclosure of an oil-storage deal between MOL and Naftogaz have further strained ties between Budapest and Kyiv, as a separate row over minority rights continues to hold up Ukraine’s EU accession talks. #EuropeNews
Summary assembled by rule from the sources below