Answer :
Answer:
1) July 28, 1914 – November 11, 1918
2) Germany, Austria-Hungary, and Turkey) against the Allies (mainly France, Great Britain, Russia, Italy, Japan, and, from 1917, the United States).
Explanation:
1) On June 28, 1914, a young Serbian nationalist shot and assassinated Archduke Franz Ferdinand, the successor to the Austro-Hungarian Empire (Austria), in the city of Sarajevo, igniting World War I. The murderer was a supporter of the Kingdom of Serbia, and Austrian troops invaded Serbia within a month.
After four years of fighting and the deaths of 8.5 million troops as a consequence of battle wounds or disease, the Allies won World War I. More information about the Treaty of Versailles may be found here.
2) During World War I (1914–1918), France, Britain, Russia, Italy, Japan, and the United States led a coalition of countries against the Central Powers of Germany, Austria-Hungary, the Ottoman Empire, Bulgaria, and its colonies, known as the Entente Powers.
(Hope this helps can I pls have brainlist (crown)☺️)
