Finland’s Sanna Marin is set to become the world’s youngest sitting Prime Minister. The 34-year-old is expected to be sworn in this week. Marin will be the third female Prime Minister of Finland.
Marin's appointment comes after Prime Minister Antti Rinne stepped down. Marin entered into politics at the age of 27. She was the transport and communications minister of Finland. Marin has also served as the vice-chairman of ruling Social Democratic Party.