Epidemic Disease, Quarantines, and Migration Management in the Ottoman Empire, 1774-1830s Imperial Confrontation or Regional Cooperation?: Re-conceptualizing Ottoman-Russian Relations in the Black Sea Region, 1768-1830s Nowhere to Run To, Nowhere to Hide: State, Society, and Epidemic Disease in the Ottoman Balkans Quarantines, Public Health, and State-Society Relations in the Ottoman-Russian Black Sea Region, Late 18th-early 19th Centuries