LKS 20230119 (FILES) In this file photo taken on November 30, 2022, New Zealand's Prime Minister Jacinda Ardern (R) shakes hands with Finland's Prime Minister Sanna Marin during a bilateral meeting in Auckland. - New Zealand Prime Minister Jacinda Ardern announced on January 19, 2023 she will resign next month. LEHTIKUVA / AFP, AFP / LEHTIKUVA / DIEGO OPATOWSKI