події та наслідки: Схiдний фронт Галицька битва (1914) Східно-Прусська операція (1914) Битва під Танненбергом (1914) Варшавсько-Івангородська операція Лодзька битва Мазурська битва (1914)

Ответ:

World War I or the First World War, often abbreviated as WWI or WW1, was a major global conflict that began on 28 July 1914 and ended on 11 November 1918. Referred to by contemporaries as the "Great War", its belligerents included much of Europe, the Russian Empire, the United States, and the Ottoman Empire, with fighting taking place across Europe, the Middle East, Africa and parts of Asia. New technology, including the recent invention of the airplane, trench warfare, and especially chemical weapons made it one of the deadliest conflicts in history. An estimated 9 million soldiers died in combat, with another 5 million civilian deaths as a result of military actions, hunger and disease