Primera Guerra Mundial

The video provides an overview of World War I, detailing the alliances involved, the causes of the war, and the events leading to the United States' entry in 1917. It discusses the impact of new military technologies and the conditions of trench warfare. The video concludes with the end of the war in 1918 and the signing of the Treaty of Versailles.

What were the conditions like for soldiers fighting in World War I?

What was the outcome of World War I and how did it conclude?