British Prime Minister and Conservative Party leader Rishi Sunak meets with veterans at a community breakfast, in Northallerton, North Yorkshire, Britain, on May 25, 2024, during a party campaign event in the build-up to the UK general election on July 4. OLI SCARFF/Pool via REUTERS TPX IMAGES OF THE DAY

British leader of the Liberal Democrats party Ed Davey is interviewed on the teacup ride during a Liberal Democrats general election campaign event at Thorpe Park in London, Britain, June 10, 2024. REUTERS/Suzanne Plunkett

British Prime Minister Rishi Sunak visits a community garden project on the day of a Conservative general election campaign event in Bishop Auckland, Britain June 8, 2024. REUTERS/Phil Noble/Pool

British opposition Labour Party leader Keir Starmer talks to the media, as he visits a nursery during a Labour general election campaign event, in Nuneaton, Britain, June 10, 2024. REUTERS/Phil Noble TPX IMAGES OF THE DAY

Britain's Prime Minister and Conservative Party leader Rishi Sunak speaks with journalists aboard the party campaign bus on its way to Grimsby after leaving Doncaster Station, on the M180, in Britain June 12, 2024. OLI SCARFF/Pool via REUTERS

Britain's Reform UK Party Leader Nigel Farage looks on during a Reform UK general election campaign event, in London, Britain, June 10, 2024. REUTERS/Kevin Coombs TPX IMAGES OF THE DAY

British opposition Labour Party leader Keir Starmer speaks to local resident Sarah during a Labour general election campaign event in Stafford, Britain, May 25, 2024. REUTERS/Maja Smiejkowska TPX IMAGES OF THE DAY

Britain's Prime Minister Rishi Sunak speaks to employees as he visits the Niftylift factory during a Conservative general election campaign event in Milton Keynes, Britain, May 30, 2024. Alastair Grant/Pool via REUTERS TPX IMAGES OF THE DAY

British leader of the Liberal Democrats party Ed Davey reacts as he sits on a ride called "Rush" during a Liberal Democrats general election campaign event at Thorpe Park in London, Britain, June 10, 2024. REUTERS/Suzanne Plunkett TPX IMAGES OF THE DAY

Britain's Labour Party deputy leader Angela Rayner sits in a beach shelter on a promenade with Shadow Welsh Secretary Jo Stevens and Vaughan Gething, the leader of Welsh Labour, following the launch of Welsh Labour’s general election campaign in Llandudno, Britain, May 24, 2024. REUTERS/Phil Noble TPX IMAGES OF THE DAY

Britain's Prime Minister Rishi Sunak bowls a ball during a Conservative general election campaign event at the Market Bosworth Bowls Club in Market Bosworth, Britain,, May 28, 2024 . Alastair Grant/Pool via REUTERS

British opposition Labour Party leader Keir Starmer speaks at a Welsh Labour general election campaign event in Abergavenny, Wales, Britain May 30, 2024. REUTERS/Maja Smiejkowska TPX IMAGES OF THE DAY

Britain's Prime Minister and Conservative Party leader Rishi Sunak lays a brick during a bricklaying workshop at Cannock College, in Cannock, Staffordshire, Britain May 24, 2024. HENRY NICHOLLS/Pool via REUTERS TPX IMAGES OF THE DAY

British leader of the Liberal Democrats party Ed Davey reacts as he sits on a ride called "Tidal Wave" during a Liberal Democrats general election campaign event at Thorpe Park in London, Britain, June 10, 2024. REUTERS/Suzanne Plunkett

British leader of the Liberal Democrats party Ed Davey falls from a paddle board, at Lake Windermere in Windermere, Britain, May 28, 2024. REUTERS/Phil Noble TPX IMAGES OF THE DAY

British Prime Minister Rishi Sunak visits the Great Oldbury Primary Academy during a Conservative general election campaign event in Stonehouse, Britain, June 7, 2024. REUTERS/Phil Noble/Pool

British opposition Labour Party leader Keir Starmer meets with students working on cars as they visit the Grimsby Institute during a Labour general election campaign event, in Grimsby, Britain, June 12, 2024. REUTERS/Phil Noble