France, April 18 -- In a potential breakthrough, US, European and Ukrainian leaders meeting in Paris have hailed a renewed push to end the war in Ukraine as a constructive step toward peace. France said the talks marked the start of a "positive process" and confirmed a follow-up summit in London next week.

The high-level meeting on Thursday was hosted by French President Emmanuel Macron and brought together US Secretary of State Marco Rubio, US envoy Steve Witkoff, UK Foreign Secretary David Lammy, German officials and Ukrainian ministers.

Talks focused on building a coordinated diplomatic effort to end a war now entering its third year. France welcomed the involvement of European powers and stressed the need for unity.

"Today in Paris...