Byzantine Empire as it was situated in Byzantium a colony created by the Greeks during the age of colonization under Megaris and then taken over by the Romans later
Christopher Columbus was from Genoa Italy and he sailed for Spain .He discovered America and made a total of four trips from 1942- 1504 . He established trades between Europe and Americas which was referred to the new world.
The Behavior observed by 14th century Arab traveler is D) Lack or Veiling