Sanna Marin became the world’s youngest Prime Minister of Finland at just 34, but faced a barrage of criticism. She tells Charlotte Lytton about the highs and lows of her life in politics ...

Former Finnish Prime Minister Sanna Marin, once one of the world’s youngest heads of government, is quitting politics for a new gig after her “hot girl” summer. Marin, 37, has joined the nonprofit ...