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Ottoman Empire | Facts, History, & Map | Britannica
Ottoman Empire - Wikipedia
Ottoman Turks - Wikipedia
History of the Ottoman Empire - Wikipedia
Ottoman Empire ‑ WWI, Decline & Definition - HISTORY
Ottoman Empire - World History Encyclopedia
The rise and fall of the Ottoman Empire | Britannica
Ottoman Empire: Facts & Related Content - Encyclopedia Britannica
Five things you need to know about the Ottoman empire
Why the Ottoman Empire rose and fell - National Geographic