Mezue ahịrịokwu na-esonụ: N'oge Agha Worldwa nke Mbụ, "Saga" so ndị isi ụgbọ mmiri ndị Japan gaa Shandong Province, China na
Siege nke Tsingtao (25 Septemba-16 Nọvemba 1914) megide ndị agha nke Imperial Germany dị ka akụkụ nke onyinye ndị Japan nyere ndị Allied n'okpuru Anglo-Japanese Alliance. Mgbe nke ahụ gasịrị, a kpọfere ya na ndị Japan nke Abụọ Fleet ma kenye ya ọrụ na South China Sea.