Live: First day of Ukraine-Russia talks 'constructive and quite substantive', Zelensky says

Negotiators from Ukraine, Russia and the United States met for their first trilateral talks in more than nine months in Abu Dhabi on Tuesday, as Washington seeks to broker an end to the war and Kyiv faces pressure over territorial concessions. US Secretary of State Marco Rubio hailed the talks as "very productive" and said the discussions should be expanded to include Europeans at the table. Follo