KYIV, Dec 21 – The gas transmission system operators of Ukraine and Hungary – LLC Gas Transmission System Operator of Ukraine (GTSOU) and FGSZ – on Friday signed an inter-operator agreement on points of interconnection between the countries, which will enter into force on January 1, 2020.

"The GTSOU and FGSZ agreed on the terms of cooperation at the points of interconnection between Berehove and Beregdaróc, which are fully consistent with the rules of cross-border cooperation and EU law," the Ukrainian operator said in a statement.