Question: Leader who declared war on russia to support austria hungary?
Disambiguated questions and answers: question: Political leader who declared war on russia to support austria hungary?
Military leader who declared war on russia to support austria hungary?
answer: Wilhelm II
Wilhelm II, German Emperor, the Kaiser
William II
Chief of the German General Staff
Moltke the Younger
Moltke
Helmuth Johannes Ludwig Graf von Moltke
Helmuth von Moltke
Natural Questions answer: Kaiser Wilhelm II (from the Wikipedia article "Timeline of World War I")