Rise and Decline Periods

Trace the Ottoman Empire's six-century arc — from Osman Gazi's Söğüt frontier principality (1299) through Mehmed II's conquest of Constantinople (1453), Süleyman the Magnificent's golden age, and the long transformation that followed the Treaty of Karlowitz (1699). This category covers the periodization debate among historians (rise–stagnation–decline–collapse versus continuous transformation), key inflection points such as Lepanto (1571), the second siege of Vienna (1683), the Russo-Turkish wars, and the empire's final decades from Tanzimat through the Balkan Wars and the First World War. Articles offer the full trajectory of one of history's longest-lived empires, examining what made it endure and what eventually unmade it.