Ochotnicza Legia Kobiet (OLK - Voluntary Legion of Women) was a voluntary Polish paramilitary organization, created by women in Lviv in late 1918. At that time possession of the city was contested by the Poles and Ukrainians, and women decided to assist the Polish soldiers in all possible ways, including fighting on the front line. After the war, in 1923, the organization was dissolved. Five years later, members of the OLK created the organization Przysposobienie Wojskowe Kobiet (Women's Military Training").