Ali Khamenei - The Full Biography of Iran’s Supreme Leader Documentary

𝗛𝗶𝘀𝘁𝗼𝗿𝘆𝗦𝗰𝗿𝗶𝗽𝘁 on Instagram: "The Empire of Trebizond was a Byzantine successor state founded in 1204 after the Fourth Crusade. Located on the Black Sea coast, it became a center of trade, culture, and diplomacy between East and West. Despite its small size, Trebizond survived for over 250 years until it was conquered by the Ottomans in 1461. It is remembered as the last independent Greek Byzantine state. #byzantinehistory #medievalempire #blacksea #historyfacts #instahistory"