Mezue ahịrịokwu a: N'afọ 1910, Ọchịagha ndị Russia bụ́ Yuri Danilov mere "Echiche nke 19" nke ndị agha anọ ga-eji wakpo Ebe Ọwụwa Anyanwụ Prussia. A katọrọ atụmatụ a dịka Austria-Hungary nwere ike ịbụ nnukwu ihe iyi egwu karịa Alaeze Ukwu German. N'ihi ya, kama ndị agha anọ ịwakpo Ọwụwa Anyanwụ Prussia, ndị Russia mere atụmatụ iziga ndị agha abụọ na Ọwụwa Anyanwụ Prussia, na ndị agha abụọ iji chebe megide ndị agha Austria-Hungary na-awakpo Galicia. N'ọnwa ndị mbụ nke agha ahụ, ndị agha Imperial Russian gbalịrị mwakpo nke ọwụwa anyanwụ Prussia na ebe ugwu ọdịda anyanwụ, naanị ka ndị Germany merie ya mgbe ụfọdụ ihe ịga nke ọma mbụ. N'otu oge ahụ, n'ebe ndịda, ha wakporo Galicia n'ụzọ gara nke ọma, na-emeri ndị agha Austria-Hungary n'ebe ahụ. Na Poland nke Russia, ndị Germany enweghị ike
weghara Warsaw. Ma ka ọ na-erule 1915, usuu ndị agha Germany na nke Austria-Hungary nọ na-aga n'ihu, na-eme ka ndị Russia nwee nnukwu mfu na Galicia nakwa na Poland, na-amanye ha ịlaghachi azụ. A chụpụrụ Grand Duke Nicholas n'ọkwá ya dị ka ọchịagha na-achị ndị agha ma jiri Eze Ukwu ahụ n'onwe ya dochie ya. Ọtụtụ mwakpo ndị Germany mere n'afọ 1916 kụrụ afọ n'ala, gụnyere mwakpo Lake Naroch na mwakpo Baranovichi. Agbanyeghị, Ọchịagha Aleksei Brusilov lekọtara ọrụ na-aga nke ọma megide Austria-Hungary nke a bịara mara dị ka Brusilov Offensive, nke hụrụ ndị agha Russia na-enweta nnukwu uru.