How did Ukrainian President Zelensky respond to being excluded from US-Russia talks?

President Zelensky criticized the US-Russia talks for excluding Ukraine, emphasizing that peace efforts must be fair and should include European nations in the negotiation process. He stressed that any meaningful resolution to the war requires Ukraine's participation rather than decisions being made about Ukraine without its involvement. In response to this exclusion, Zelensky postponed his scheduled trip to Saudi Arabia, signaling the seriousness with which he viewed the diplomatic situation. His response came before Trump made statements suggesting potential changes in US-Russia relations, highlighting the growing tensions in the international diplomatic landscape surrounding the Ukraine conflict.