FILE - Britain's Chancellor of the Exchequer Rishi Sunak holds a press conference in the Downing Street briefing room, London, Thursday Feb. 3, 2022. (Justin Tallis/Pool via AP, File)

FILE - Liz Truss, right, and Rishi Sunak on stage after a Conservative leadership election hustings at Wembley Arena in London, Wednesday, Aug. 31, 2022. (AP Photo/Kirsty Wigglesworth, File)

FILE - Britain's Prime Minister Rishi Sunak leaves 10 Downing Street to attend the weekly Prime Ministers' Questions session in parliament in London, Wednesday, July 19, 2023. (AP Photo/Frank Augstein, File)

FILE - British lawmaker Rishi Sunak, the newly appointed Chancellor of the Exchequer arrives at 10 Downing Street, where he was given the job as the former Chancellor Sajid Javid, resigned, in London, Thursday, Feb. 13, 2020. (AP Photo/Matt Dunham, File)

FILE - Hungary's Prime Minister Viktor Orban, left, arrives for an EU summit in Brussels, June 27, 2024. Orban has arrived in Moscow for talks with Russian President Vladimir Putin, Orbán’s press chief said Friday, July 5, a rare visit to Russia by a European leader since it invaded Ukraine more than two years ago. (AP Photo/Geert Vanden Wijngaert, File)

Britain's outgoing Conservative Party Prime Minister Rishi Sunak addresses the media outside 10 Downing Street in London, Friday, July 5, 2024. Britain's Labour Party swept to power Friday after more than a decade in opposition, as a jaded electorate handed the party a landslide victory, but also a mammoth task of reinvigorating a stagnant economy and dispirited nation. (AP Photo/David Cliff)

Britain's outgoing Conservative Party Prime Minister Rishi Sunak speaking outside 10 Downing Street before going to see King Charles III to tender his resignation in London, Friday, July 5, 2024. Sunak and his Conservative Party lost the general election held July 4, to the Labour Party, whose leader Keir Starmer is set become Prime Minister later Friday. Sunak's wife Akshata Murty is in the background. (AP Photo/Kin Cheung)

Akshata Murty wife of Britain's outgoing Conservative Party Prime Minister Rishi Sunak reaches out to him as they leave 10 Downing Street before going to see King Charles III to tender his resignation in London, Friday, July 5, 2024. Sunak and his Conservative Party lost the general election held July 4, to the Labour Party, whose leader Keir Starmer is set become Prime Minister later Friday. (AP Photo/Kin Cheung)