In the 1860s, new units in several other countries called themselves zouaves. The Papal Zouaves were organized by Louis Juchault de Lamoricière, a former commander of North African zouaves, while a former zouave sergeant, François Rochebrune, organized the Polish Zouaves of Death who fought against Russia in the January Uprising of 1863-64. In the 1870s, former Papal Zouaves formed the cadre for a short-lived Spanish zouave unit. The "zouave" title was also used by Brazilian units of black volunteers in the Paraguayan War, possibly due to a perceived link with Africa.