M. Sadiq Khan is a British politician who has served as the Mayor of London since May 2016. He is a member of the Labour Party and was the first Muslim to hold the mayoral position in London. Khan previously served as the Member of Parliament (MP) for Tooting from 2005 to 2016. As mayor, Khan has focused on various issues, including affordable housing, public transport, and air quality. He has implemented initiatives aimed at reducing pollution and improving the city's infrastructure. Khan's leadership has been marked by efforts to promote inclusivity and tackle social inequality in London.