This colony operated the Shark Island concentration camp during a war where the losing side lost over 80% of its population.
The founder of this colony exploited a local chief's ignorance of the meaning of the term "geographical mile" to swindle him out of over four times as much land as he thought he was selling. Leaders of rebellions against this colony included Andreas Lambert and Jacobus Morenga, the latter of whom was known as "the black Napoleon." During World War I, this colony fell to an invasion by a southern neighbor after losing the Battle of Otavi. This colony was the site of unethical medical experiments performed by Hugo Bofinger and Eugen (*) Fischer. Hendrik Witbooi led the Hottentot Uprising in this colony, whose armies systematically poisoned wells in the Omaheke Desert and won the Battle of Waterberg. This colony operated the Shark Island concentration camp during a war where the losing side lost over 80% of its population. For 10 points, name this colony in which Lothar von Trotha ordered a genocide of the Nama and Herero, a former German possession in present -day Namibia. 
The founder of this colony exploited a local chief's ignorance of the meaning of the term "geographical mile" to swindle him out of over four times as much land as he thought he was selling.
German  South-West Africa [or Deutsch-SÃ¼dwestafrika]