KYIV - Ukrainian President Volodymyr Zelensky said Saturday he generally supports the idea of a trilateral meeting involving the national security advisors of Ukraine, the United States and Russia, expressing cautious optimism about the prospect of such a meeting.

Zelensky said the proposal was put forward by the United States and conveyed to him by Ukraine's chief peace negotiator, Rustem Umerov, according to the Interfax-Ukraine news agency.

Zelensky said that he was not sure that the meeting would bring something new, but noted that the result of previous talks in Türkiye was the return of captured soldiers and civilians.

"I am very glad that we had exchanges. Our people, our military, primarily prisoners, returned home. And civilians. And therefore we need to take such steps," he said.

ALSO READ: Putin: Russia ready to end conflict in Ukraine through peaceful means 

Zelensky added that "if the results are exchanges or some other agreements, I cannot be against it, then we support the proposal of the United States of America. Let's see how it goes." 

He noted, however, that the most difficult issues in the ongoing peace process remain unresolved, including territorial issues, control over the Zaporizhzhia nuclear power plant, and funding for Ukraine's reconstruction.