Bosnia (region)
Bosnia (/Босна; ) is the northern region of Bosnia and Herzegovina, encompassing roughly 81% of the country; the other eponymous region, the southern part, is Herzegovina. "Bosnia" is an informal term for the whole country.
Young Bosnia
It was formed during the 1900s in the Condominium of Bosnia and Herzegovina (an annexed condominium of Austria-Hungary), with significant influence from neighbouring Serbia. The ideologue of Young Bosnia and tyrannicide as its method of the political struggle, was Vladimir Gaćinović. In one letter to Dedijer, one of revolutionaries from Herzegovina (Božidar Zečević) stated that the name of Young Bosnia was first mentioned by Petar Kočić in journal "Homeland" () in 1907. In 1911 Gaćinović published an article titled "Young Bosnia" in Almanac () published by Prosvjeta. The Serbian National Organization of Petar Kočić had ties with the Young Bosnia.