It stands for the same thing regardless of the language.
Avante!, organ of the Portuguese Communist Party
Avanti!, organ of the Italian Socialist Party
Eteenpäin, Finnish-language newspaper in the United States
Új Előre (‘New Forward’), a Hungarian-language newspaper in the United States
Voorwaarts!, organ of the Communist Youth Movement (Netherlands)
Vorwärts, organ of the Social Democratic Party of Germany
Vorwärts!, published from Paris in 1844 and associated with the Communist League
