Geneva, Istanbul and Budapest have been put forward as potential locations - but bilateral talks still remain a long way off.

Analysts weighed in on what concessions Zelensky may consider making to end the war and what's likely to be off the table.

Russia’s top diplomat said in an interview released on Friday that “there is no meeting planned” between President Vladimir V. Putin of Russia and President Volodymyr Zelensky of Ukraine. It was the Kremlin’s most direct declaration yet that a summit the White House suggested was imminent was nowhere close to materializing.