<prompt> Pedzisa mutsara unotevera: Muna 1807, mukati meHondo dzaNapoleon, Leopold I Berchtold akagadza chipatara chemauto muchikamu chechivako chenzvimbo yacho uye nzvimbo yokugadzira machira mumatanga ezvipfuwo. Musi waSeptember 16, 1908, pakuvamba kwe  <response>: Dambudziko reBosnia, Count Leopold II Berchtold, mumiriri weAustria-Hungary muSaint Petersburg, akagamuchira musangano pakati peGurukota rezvekunze kweRussia Alexander Izvolsky uye Gurukota rezvekunze kweAustria-Hungary Alois Aehrenthal mumuzinda wake. Austria-Hungary neRussia dzakabvumirana pa Buchlau Agreement ine gakava, maererano neAustria-Hungary yaifanira kugamuchira Bosnia-Herzegovina uye, mukudzoka, yaizotsigira Russia mukuedza kumanikidza kodzero dzakawedzera dzekufamba kuburikidza neDardanelles kurwisa Humambo hweOttoman. 