Sarmatians are knights from the east

Every schoolboy or schoolgirl knows the name of this person. He is the legendary figure of the British epic. He is the most famous of the Celtic heroes and the central figure of many novels. King Arthur is a legendary British leader. He is the first knight of Europe. Scientists still argue on his existence, and if he really existed, who was he? Where did he come to the boondocks of the Roman Empire from? The search for answers to these questions leads us to the depths of history, and the further we go in, the more obvious becomes the assumption that Arthur's ancestors came from the East...