Ukrainian President Volodymyr Zelensky has said he would be ready to join Donald Trump and Vladimir Putin at a proposed summit in Hungary if he were invited. The US and Russian presidents announced on Thursday they planned to hold talks on the war in Ukraine in Budapest, possibly in the coming weeks. In comments released on Monday, Zelensky told reporters: 'If it is an invitation in a format where we meet as three or, as it's called, shuttle diplomacy… then in one format or another, we will agree.' Meanwhile, media reports have suggested his White House meeting with Trump on Friday descended into a 'shouting match' - with the US side urging Ukraine to accept Russia's terms to end the war. Zelensky was guarded during his first press briefing since the talks, but still his comments made clear there were large areas of disagreement between the two sides. He described the meeting as frank, and said he had told Trump that his main aim was a just peace, not a quick peace. He criticized Hungary as the location of the prospective Trump-Putin talks, saying the country's Prime Minister Viktor Orban could not do 'anything positive for Ukrainians or even provide a balanced contribution.' When asked by reporters on Friday if Zelensky would be involved in the meeting in Budapest, Trump said he wanted to 'make it comfortable for everybody'. 'We'll be involved in threes, but it may be separated,' he said, adding the three leaders 'have to get together.' Zelensky had hoped to secure US Tomahawk missiles to strike deep into Russia at the talks, but appeared to walk away empty-handed as Trump struck a non-committal tone on the matter. On Monday, media reports suggested the atmosphere at the US and Ukrainian leaders' meeting had been far more acrimonious than previously understood. The Financial Times reported Trump warned Zelensky that Putin would 'destroy' Ukraine if he did not agree to its terms, citing sources familiar. The US side echoed Russian talking points at the 'volatile' meeting. Trump had previously threatened Russia with tougher sanctions if Putin did not meet deadlines to end the war, though he did not follow through with those threats.