How large is the island of Lesbos?
Lesbos
In the 10th century, it was part of the theme of the Aegean Sea, while in the late 11th century it formed a dioikesis under a kourator in Mytilene.[9] In the 1090s, the island was briefly occupied by the Turkish emir Tzachas, but he was unable to capture Methymna, which resisted throughout.[9] In the 12th century, the island became a frequent target for plundering raids by the Republic of Venice.[9]