The Ukrainian president said Kyiv was ready for real solutions that could bring peace but that any solutions without Ukraine would be against peace.
They will achieve nothing,” he said, adding that the war “cannot be ended without us, without Ukraine”.
Trump said he planned to meet the Russian president next Friday in Alaska.
Russian state media agency Tass confirmed the date and location of the meeting, citing Kremlin aide Yury Ushakov.
Putin has said he is not ready to meet Zelenskyy, even as the Kremlin claimed preparations were under way for a bilateral summit with Trump next week.
Last month, Trump issued an ultimatum for Putin to agree to a ceasefire or face secondary sanctions with the deadline set for this Friday.
“Putin … talks nice and then he bombs everybody in the evening,” Trump said last month. »