Speaking to Laura Kuenssberg, the prime minister also says "nobody wants to see that" after the Oval Office row between the US and Ukrainian leaders.
The Ukrainian president was asked by Laura Kuenssberg about his relationship with the US after his Oval Office showdown with Donald Trump.
BBC's Sunday with Laura Kuenssberg took a heated turn as Piers Morgan clashed with Christiane Amanpour over Donald Trump's involvement in the Ukraine-Russia war.
Piers Morgan told the BBC's Laura Kuenssberg that Donald Trump isn't easy to deal with - and said he's been shouted at louder by the US President who can 'get hostile very quickly'
Prime Minister Sir Keir Starmer appeared on Sunday with Laura Kuenssberg ahead of a peace summit with world leaders.
Speaking to the BBC's Laura Kuenssberg, the prime minister says "nobody wants to see that" after the row in the White Hoyse between the US and Ukrainian leaders
Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access information on a device and to provide personalised ads and content, ad and content measurement, audience insights and product development. List of Partners (vendors)
BBC viewers announced they were turning off Sunday with Laura Kuenssberg as they all shared the same complaint about the presenter.
The SNP say Donald Trump needs to be a steadfast ally of Ukraine after a fiery exchange with Zelensky on Friday.
The US President was reportedly not keen on the idea of reconciling with Volodymyr Zelensky soon after the fiery talks in the "cherished" Oval office.
The PM said he decided to "roll up my sleeves" rather than "ramp up the rhetoric" following the acrimonious meeting between Donald Trump and Volodymyr Zelensky.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results