Category:World War I

• World War I

0–9

• 10th Army (German Empire)

A

• A7V
• Allied Powers of World War I
• American Expeditionary Force
• ANZAC Day
• Arab Revolt
• Armistice of 11 November 1918
• Assassination of Archduke Franz Ferdinand of Austria
• Assyrian genocide

B

• Bandō prisoner of war camp
• Battle of Aqaba
• Big Bertha
• Blockade of Germany

C

• Canadian War Museum
• Causes of World War I
• Central Powers
• Chauchat
• Chemical weapons in World War I
• Christmas truce
• Combat stress reaction

D

• Doughboy
• Duckboards

E

• Eastern Front (World War I)
• European theatre of World War I

F

• First Battle of Ypres
• First World War in Latvia
• Flamethrower
• Camp Funston

G

• German–Armenian Society

H

• Cape Helles
• Hindenburg Line
• Herbert Hoover
• Horses in World War I
• Hundred Days Offensive

I

• Infiltration tactics
• Interwar period

J

• Jagdgeschwader 1 (World War I)
• July Ultimatum

L

• Lewis gun
• RMS Lusitania

M

• Mark V tank
• Mass grave
• Middle Eastern theatre of World War I

P

• Paris Peace Conference (1919–1920)
• SMS Posen

R

• Ruhleben P.O.W. Camp

S

• Schlieffen Plan
• Second Battle of the Aisne
• Sinking of the RMS Lusitania
• Sykes–Picot Agreement

T

• Template:First World War treaties
• Treaty of Brest-Litovsk
• Treaty of London (1839)
• Treaty of Versailles
• Triple Alliance (1882)
• Triple Entente

U

• U-boat
• Unrestricted submarine warfare

W

• War tax due stamp
• Western Front (World War I)
• Women of World War I
• World War I in Romania
• World War I reparations
• World War I Victory Medal (United States)

Y

• Young Plan

Z

• Zeppelin
• Zimmermann Telegram