Alexander the Great, who became king after his father's death in 336 BC and then conquered most of the known world of his time. He was known as 'great' both for his military genius and his diplomatic skills in handling the various populations in the areas he conquered. He is also recognized for spreading Greek culture, language and ideas from Greece throughout Asia Minor, Mesopotamia to India and He died of unknown causes in 323 BC without specifying who he was. succession and the empire he b