context: Lie joined the Labour Party in 1911 and was named as the party's national secretary soon after receiving his law degree from the University of Oslo in 1919.
source: Lie was editor-in-chief for Det 20de Aarhundre ('The 20th Century') from 1919 to 1921.
reference_original: كان Lie رئيس تحرير Det 20de Aarhundre (القرن العشرين) منذ 1919 ةحتى 1921.
reference_flipped: كانت Lie رئيس تحرير Det 20de Aarhundre (القرن العشرين) منذ 1919 ةحتى 1921.