Alexander Boris de Pfeffel Johnson is a British politician serving as Prime Minister of the United Kingdom and Leader of the Conservative Party and has been since 2019.
He was Secretary of State for Foreign and Commonwealth Affairs from 2016 to 2018 and Mayor of London from 2008 to 2016.
He was elected President of the Oxford Union in 1986.
Commentators have described his political style as opportunistic, populist, or pragmatic.