Final answer:
The years 1914 until 1918 were a turning point in history due to the global impact of World War 1.
Step-by-step explanation:
The years of 1914 until 1918 are considered a turning point in history because they were spent across the globe fighting in World War 1. This conflict involved major powers from Europe, Asia, Africa, and America, and resulted in significant political, social, and economic changes worldwide. The war led to the downfall of several empires, the redrawing of national borders, and the emergence of new nations, shifting the international balance of power.
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