He was the leader of the Swedish Social Democratic Party (1907–1925), and Prime Minister during three separate periods (1920, 1921–1923, and 1924–1925).
Ia adalah Pemimpin Partai Sosial Demokrat Swedia (1907–1925), dan juga Perdana Menteri selama tiga periode terpisah (1920, 1921–1923, dan 1924–1925).