The British minister responsible for financial services and fighting corruption resigned on Tuesday after weeks of questions over her financial ties to her aunt Sheikh Hasina, ousted last year as prime minister of Bangladesh.
Tulip Siddiq, 42, had repeatedly denied any wrongdoing and Prime Minister Keir Starmer said last week he had full confidence in her.
The resignation of a second government minister in two months is a blow to Starmer, whose approval ratings have plunged since his Labour Party won a general election in July.