World War I
Tsar Nicholas II was the last Emperor of Russia, ruling from 1894 until his abdication in 1917. His reign saw the Russian Empire's involvement in World War I, which led to significant political and social upheaval, culminating in the 1917 Russian Revolution. Nicholas II's inability to effectively address the challenges posed by the war and domestic issues ultimately resulted in his downfall and the end of the Romanov dynasty.
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