Answer:
The Ottoman Empire lost its status as a world power when it was defeated in the attempted invasion of the city of Vienna and when it joined Germany in World War I.
Explanation:
The Ottoman Empire or Turkish-Ottoman Empire began around 1300, in what is now the Republic of Turkey and ended at the time of the First World War. The territories comprised part of the Middle East, southeastern Europe and northern Africa. In the fifteenth and sixteenth centuries, it was one of the greatest powers in the world and was consolidated with the conquest of regions belonging to the Byzantine Empire.
The Ottoman Empire began to lose power and cease to be considered a power in the late 16th century, when in 1683 the army unsuccessfully attempted to seize the city of Vienna, Austria. The battle started a century of wars with European countries and the Ottoman Empire lost part of its territory. The fall was definitely in the First World War (1914-1918), when the Ottomans allied with Germany and were defeated. Only in 1923 did Turkey emerge, made up of a remnant group of Turks.
