World War I, or the First World War, also known as the Great War, was a global conflict between two coalitions: the Allies and the Central Powers. Major areas of conflict included Europe and the Middl
British 39th Siege Battery RGA Somme 1916
American troops going forward to the battle line in the Forest of Argonne. France, September 26, 1918. NARA 530748
The Central Powers, also known as the Central Empires, were one of the two main coalitions that fought in World War I. It consisted of the German Empire, Austria-Hungary, the Ottoman Empire, and the K
Leaders of the Central Powers (left to right): Wilhelm II of Germany; Franz Joseph I of Austria-Hungary; Mehmed V of the Ottoman Empire; Ferdinand I of Bulgaria; The caption reads: "Vereinte Kräfte führen zum Ziel" ("United Powers Lead to the Goal")
The Ottomans enter the conflict: propaganda postcard.
German propaganda postcard magnifying Bulgaria’s intervention in the conflict. Inscription: Bulgarien mit uns! Bulgaria with us!.
German soldiers on the battlefield in August 1914 on the Western Front, shortly after the outbreak of war