KYIV/MOSCOW –

Ukrainian and Russian negotiators met in Abu Dhabi on Friday to tackle the vital issue of territory, with no sign of a compromise, as Russian airstrikes plunged Ukraine into its worst energy crisis of the nearly four-year war.

Kyiv is under mounting U.S. pressure to reach a peace deal in the war triggered by Russia’s full-scale invasion in February 2022, with Moscow demanding Kyiv cede its entire eastern industrial area of Donbas before it stops ​fighting.

Ukrainian President Volodymyr Zelenskyy said the territorial dispute was a central issue for the tripartite talks, including Russian, Ukrainian and U.S. officials, which were ‍scheduled to conclude ⁠on Saturday.