This was reported by Interfax with reference to a representative of Gazprom.
“From 9 am local time, Russian-Ukrainian gas talks in Vienna continued,” he said.
According to him, on Saturday, December 28, negotiations ended "late at night." The negotiations in Vienna continue for the fourth day.
Earlier, the head of Naftogaz Ukrainy NJSC Andriy Kobolev said that the texts of the agreements between Russia and Ukraine on gas at the negotiations in Vienna were not agreed.