Which country's prime minister won every seat in the House of Assembly in a February 2026 landslide?

In a remarkable display of political dominance, Prime Minister Mia Mottley of Barbados led her Barbados Labour Party (BLP) to a resounding victory in the general election held on February 11, 2026. The BLP secured all 30 seats in the House of Assembly, marking a historic third consecutive clean sweep for Mottley and her party. This unprecedented outcome solidified her party's control over the island nation's legislative body.

Barbados operates as a parliamentary republic with a bicameral legislature, consisting of an elected House of Assembly and an appointed Senate. The 30 members of the House of Assembly are directly elected through a first-past-the-post system in single-member constituencies. A party winning every seat, as the BLP has done, means there is no official opposition in the elected chamber, concentrating legislative power within the ruling party. Such a landslide victory underscores a strong mandate from the electorate.

Mia Mottley has been a prominent figure in Barbadian politics for decades, serving as the country's eighth Prime Minister and its first female leader since 2018. Beyond her electoral successes, she is notably recognized for leading Barbados's transition to a parliamentary republic in November 2021, replacing the British monarchy as the head of state. Her continued popularity and leadership have made her an influential voice regionally and globally, particularly on issues such as climate action and advocating for small island developing states.