During a Fox News interview on May 7, Kellogg said that Kyiv had proposed creating a demilitarized zone jointly controlled by Ukraine and Russia.Kellogg described the proposal as a buffer zone with both sides pulling back 15 kilometers, creating a 30-kilometer area monitored by observers from third countries.At the press conference, Zelensky suggested that Ukraine did not propose creating a demilitarized zone, contradicting Kellogg's statements. "The question of the demilitarized zone, the disengagement of troops, I heard about it in the media and not only in the media, from many different people, from many intelligence agencies. Officially, Ukraine did not receive anything like that. But... everyone is looking for opportunities to conduct experiments on us," Zelensky said.Zelensky also commented on the complexities of the frontline situation and logistical challenges of a demilitarized zone.