Dee ihe na-aga n'ihu maka paragraf a - Tupu Agha Balkan nke Mbụ nke 1912, ọ rụrụ ọrụ dị ka onye nchịkọta akụkọ ihe osise na mbipụta Europe nke American New York Herald, nke dabeere na Paris.Ọ hapụrụ ọrụ ya ka ọ laghachi na Serbia wee dekọọ Agha Balkan nke Mbụ.N'oge Agha Worldwa Mbụ, o dekọtara agha nke Cer, Kolubara
, na ndị ọzọ, sochiri nnukwu ịlaghachi azụ nke ndị agha Serbia site na Albania. N'afọ 1915, Ndị Ọchịchị Kasị Elu zigara ya France, ebe o bipụtara ihe ndị e sere n'ọgbọ agha.