The Sáenz Peña Law was Law 8871 of Argentina, sanctioned by the National Congress on 10 February 1912, which established the universal, secret and compulsory male suffrage though the creation of an electoral list .
Wikipedia

Argentina is a massive South American nation with terrain encompassing Andes mountains, glacial lakes and Pampas grassland, the traditional grazing ground of its famed beef cattle. The country is famous for tango dance and music. Its big, cosmopolitan capital, Buenos Aires, is centered on the Plaza de Mayo, lined with stately 19th-century buildings including Casa Rosada, the iconic, balconied presidential palace.

Wikipedia