A meeting between President Trump and Russian President Vladimir Putin is the “only way” to move forward with talks on ending the war in Ukraine, Secretary of State Marco Rubio said Thursday.

For days, President Donald Trump repeatedly floated the possibility of scrapping his Middle East travel schedule — one his team meticulously crafted for weeks — and adding a stop to personally mediate Ukraine-Russia peace talks in Turkey.

On May 5, Ukraine's National Guard released a clip it said showed how it used drones to rebuff a Russian motorcycle onslaught of troops trying to plant their flag on the ruins of a building. The video ends with the bodies of wounded or dead Russian soldiers lying next to their motorcycles.

Eastern Ukraine has been contested territory since 2014, when Russian-backed fighters seized large swathes of the eastern Donetsk and Luhansk regions. Russia had already seized the southern peninsula of Crimea in February 2014 before annexing it soon afterwards.

"I think there is this window of opportunity this week, but also in the next 10 days, two weeks, to really bring the whole issue of Ukraine to a better place," NATO Secretary General Mark Rutte said.

Ukraine had framed Zelensky's demand for a face-to-face meeting with Putin as a test of Russia's true willingness to negotiate peace. Arriving in Turkey, he slammed the Russian delegation as "theatrical" and contrasted it to Ukraine's high-level group.

June 15, 2024: Representatives of 92 nations meet in Nidwalden, Switzerland, to discuss Ukraine’s peace plan. Despite the growing number of delegates, a consensus remains elusive. The summit’s final statement is backed by most – although not all – participants.