This video shows the borders and populations of each country in Europe, for every year since 400 BC.Vassal states and colonies are not included in the count of a country's population.Sources :1. Population :- Angus Maddison (2003), Historical Statistic for the World Economyhttp://www.ggdc.net/maddison/maddison-project/home.htm- Colin McEvedy & Richard Jones (1978), Atlas of World Population Historyhttps://www.amazon.com/Atlas-World-Population-History-Hist/dp/0140510761- Tacitus.nuhttps://www.tacitus.nu/2. Borders- EmperorTigerstar - The History of Europe: Every Yearhttps://www.youtube.com/watch?v=oWWLECJnylM- EmperorTigerstar - The History of the Middle East: Every Yearhttps://www.youtube.com/watch?v=5eIADs7Ct-Q- Ollie Bye - The History of Africa: Every Yearhttps://www.youtube.com/watch?v=NzKejJIwieE3. Music- mrgice3 - Gladiator - The Battle Super Theme Songhttps://www.youtube.com/watch?v=x7O5LE9ZM0k