Justin Trudeau announced Monday that he was also stepping down as leader of Canada’s Liberal Party. He will remain in both roles until a replacement is chosen.

Canadian Prime Minister Justin Trudeau announced his resignation Monday after nearly a decade in power, bowing to rising discontent over his leadership and growing turmoil within his government signaled by the abrupt departure of his finance minister.

The Liberal Party will hold a leadership race to replace Trudeau. His successor will inherit a daunting list of challenges.