Dee ihe na-esote paragraf a - N'afọ 1914 n'oge Agha Ụwa nke Mbụ, ndị agha Germany n'okpuru ọchịagha Paul von Hindenburg meriri ndị agha nke Alaeze Ukwu Russia na-awakpo Ọwụwa Anyanwụ Prussia n'agha nke Tannenberg. Agha ahụ were site na 26 ruo 30 Ọgọst ma tinye n'ezie ọtụtụ ebe agha dị na Olsztynek, nke a maara mgbe ahụ dị ka "Hohenstein". Otú ọ dị, a kpọrọ ya aha "Tannenberg" dị nso site n'aka ndị Germany na-enwe mmeri na arịrịọ Hindenburg, maka ebumnuche mgbasa ozi na iji tụfuo ya dị ka ụdị ịbọ ọbọ maka mmeri nke oge ochie. N'afọ 1934, e mere olili nke von Hindenburg n'ebe ahụ. Na Agha Worldwa nke Abụọ, akụkọ ifo Tannenberg nyere aha ndị German "Operation Tannenberg" mkpochapụ nke ndị Poland, ebe Agha nke Tannenberg Line
na-ezo aka n'ọgụ Eastern Front nke mere na Estonia.