<https://quatr.us/medieval/avars-early-middle-ages.htm#webpage>
<http://schema.org/description>
"The Avars were mostly Turkic people who lived in Central Asia in the 500s AD. They were pushed west and ended up in Ukraine and Eastern Europe, where they invaded the Roman Empire but didn't take it over. In the 700s, Charlemagne defeated them."
<https://quatr.us/medieval/avars-early-middle-ages.htm>