N'oge Agha Balkan nke 1912 - 1913, Berchtold kwupụtara echiche nke ịlụso Serbia agha.
N'ezie, ụdị ahịrịokwu dị mgbagwoju anya bụ "N'oge Agha Balkan nke 1912 - 1913 Berchtold tụlere echiche nke agha na Serbia; ebe ọ tụfuru nke a, ọ nabatara ihe ruru mmeri nke diplomacy na njedebe nke agha. "