World War I was one of the deadliest conflicts in history, resulting in an estimated 10 million military dead and more than 20 million wounded, plus some 10 million civilian dead from causes including genocide.

2009年10月29日 · World War I, also known as the Great War, started in 1914 after the assassination of Archduke Franz Ferdinand of Austria. His murder catapulted into a war across Europe that lasted until 1918.

2025年3月18日 · World War I, international conflict that in 1914–18 embroiled most of the nations of Europe along with Russia, the U.S., the Middle East, and other regions. It led to the fall of four great imperial dynasties and, in its destabilization of …

World War I saw the debut of the tank and chemical weapons, the widespread use of machine guns and aircraft, improvements in artillery, and the pinnacle of the age of battleships. Military aviation advanced rapidly during the war, and dogfighting pilots won fame far …

2019年4月11日 · In just four years between 1914 and 1918, World War I changed the face of modern warfare, becoming one of the deadliest conflicts in world history. World War I had a variety of causes, but...

1 天前 · World War I, international conflict that in 1914–18 embroiled most of the nations of Europe along with Russia, the U.S., the Middle East, and other regions. It led to the fall of four great imperial dynasties and, in its destabilization of …

Learn the essentials about World War I and understand the key events and impacts of the war. Investigate the events of WWI, and the experience of its soldiers, to understand how conflicts …

World War I is known for the extensive system of trenches from which men of both sides fought. Lethal new technologies were unleashed, and for the first time a major war was fought not only on land and on sea but below the sea and in the skies as well.

2021年4月8日 · This World War I timeline of battles outlines the most important engagements of the 1914-1918 war, from the first Battle of Mons to the final 1918 armistice.

World War I was the first major war in which tanks, airplanes and submarines (or U-boats) were important weapons. In 1917, the Russian Revolution led to Russia leaving the war in March 1918. Also in 1917, the United States entered the war, but it took a year for most of its army to arrive.