Black Hand
Serbian secret society / From Wikipedia, the free encyclopedia
Black Hand or Crna Ruka, officially Ujedinjenje ili Smrt ("Unification or Death") was a secret group of Serbian nationalists (Pan-Serbians). It was founded in 1911 in Serbia.
Their aim was to create a country from other countries where Serbs lived, including Bosnia-Herzegovina which was a part of Austria-Hungary since 1908.