What criticism did President Trump direct at Ukrainian President Zelensky regarding the war in Ukraine?

President Trump criticized Ukrainian President Zelensky by suggesting he could have stopped the war three years ago, despite Russia being the aggressor in the conflict that began in 2022. This criticism came during a time when the US and Russia were meeting to discuss Ukraine's fate, with Zelensky notably absent from these talks. Trump's comments at his Mar-a-Lago resort included his belief that he personally has "the power to end this war," claiming negotiations were "going very well." When confronted about Zelensky's absence from peace discussions, Trump dismissed concerns by mocking the Ukrainian leader's complaint about not being invited to participate in talks that would determine his country's future.