Final answer:
World War I began in 1914 and lasted until 1918. It was a global war that had a major impact on the world.
Step-by-step explanation:
The World War discussed in the template began in 1914.
World War I, also known as the Great War, lasted from 1914-1918. It was the first global war and a major turning point in history. The war involved many countries and had a significant impact on politics, economics, and society.