The UK Prime Minister met Gaston Browne, Prime Minister of Antigua and Barbuda, at the Commonwealth Heads of Government Meeting in St John's, according to a Downing Street news story published on 4 November 2026. The meeting took place on 3 November 2026.

The UK Prime Minister thanked Browne for Antigua and Barbuda's welcome and for hosting Commonwealth leaders. Both leaders agreed the Commonwealth offered a unique opportunity to work together on international financial reform, including climate finance, and the UK Prime Minister said the organisation mattered more than ever in volatile times. He added that the UK wanted to work with partners large and small to tackle pressing generational challenges.

The leaders also discussed opportunities for a closer trading relationship between the UK and Antigua and Barbuda, which the source says would support UK jobs and Caribbean supply chains. They looked forward to speaking again at the leaders' retreat the following day.