Social democrats minister Sanna Marin speaks to the media after she was elected as the new Prime Minister of Finland in the session of the Finnish Parliament in Helsinki, Finland, December 10, 2019. Finland's parliament approved the nomination on Tuesday (December 10) of 34-year-old Social Democrat Sanna Marin as the country's new premier, making her the world's youngest serving prime minister. Lehtikuva/Heikki Saukkomaa via REUTERS

Finland's Prime Minister Sanna Marin chairs her first government meeting in Helsinki, Finland December 10, 2019. Finland's government resigned last week after the Centre Party said it had lost confidence in Social Democrat Prime Minister Antti Rinne over his handling of a postal strike. Lehtikuva/Jussi Nukari via REUTERS

Prime Minister of Finland Sanna Marin attends a news conference of the new Finnish government in Helsinki, Finland December 10, 2019. After parliament's approval, Finland's president was expected to nominate Marin's five-party coalition cabinet, consisting of 12 female and 7 male ministers. Lehtikuva/Vesa Moilanen via REUTERS

The candidate for the next prime minister of Finland, Sanna Marin, after the SDP's prime minister candidate vote in Helsinki, Finland, December 8, 2019. Vesa Moilanen/Lehtikuva/via REUTERS

The candidate for the next prime minister of Finland, Sanna Marin, after the SDP's prime minister candidate vote in Helsinki, Finland, December 8, 2019. Vesa Moilanen/Lehtikuva/via REUTERS