Volodymyr Zelenskyy has said he is ready to hold a wartime election within the next three months, if Ukraine’s parliament and foreign allies will allow it, after Donald Trump accused him of clinging on to power.

Zelenskyy, clearly irritated by Trump’s intervention, said that “this is a question for the people of Ukraine, not people from other states, with all due respect to our partners”.

However, he promised to explore avenues for holding a vote in the coming months. “Since this question is raised today by the president of the United States of America, our partners, I will answer very briefly: look, I am ready for elections,” Zelenskyy said on Tuesday evening.

“Moreover, I am asking … the United States to help me, possibly together with European colleagues, to ensure security for the elections, and then in the next 60 to 90 days Ukraine will be ready to hold the elections. I personally have the will and readiness for this,” he added.

Trump made the comments in a rambling interview with Politico published earlier on Tuesday. “They haven’t had an election in a long time,” said the US president. “You know, they talk about a democracy, but it gets to a point where it’s not a democracy any more.”

Zelenskyy’s five-year term expired in May last year, but the Ukrainian constitution prohibits elections in wartime, and even his political opponents have said repeatedly that the security and political considerations do not allow for holding an election during wartime.

“It would only cause harm,” said Serhiy Rakhmanin, an MP from the opposition Holos party. “He’s the commander-in-chief, and the country is in a position where we don’t have that luxury, whatever issues we might have with him. It would only help the enemy,” he added.

Zelenskyy said the two key questions to solve would be the logistical one of how soldiers, the millions of displaced people, and those living under occupation would be able to vote, and secondly, how to hold elections legally, given martial law is in effect.

He asked for advice from allies regarding securing the elections, and from MPs on how to amend the law to allow for elections. “I am waiting for proposals from partners, I am waiting for proposals from our MPs, and I am ready to go to the elections,” said Zelenskyy.

Zelenskyy was speaking while returning to Ukraine after a diplomatic tour of European capitals that has come as the White House has increased pressure on Kyiv to sign up to a peace deal.

Responding to questions from reporters on Tuesday, Zelenskyy said Ukraine would do whatever it can to organise a high-level meeting with the US within the next two weeks on a peace deal. He also said Kyiv was ready for an energy ceasefire if Russia agrees.

Over the weekend, Trump’s son Donald Jr said at a conference in Doha that Zelenskyy was prolonging the war because he was worried he would otherwise lose power. He also suggested Trump might “walk away” from Ukraine if the war does not end soon. “It’s not correct. But it’s not exactly wrong,” said Trump, when asked about his son’s claim.

The US has indicated that Ukraine should give up the Donbas region to achieve peace, a move which would be highly unpopular in Ukraine. There is also no sign that Russia is ready to agree to a deal, even one which would appear to be beneficial to Moscow.