How the borders of the British Isles changed during the Middle Ages

Here are three videos showing the rise and fall of states in the British Isles during the Middle Ages, along with a fourth bonus video.

The first video, created by Ollie Bye, shows the entire British Isles from the year 43 CE to 2016.

EmperorTigerstar has this more detailed look at Anglo-Saxon England, between the years 600 and 954

MapNation provides this map of Scotland from the years 841 to 2016

Finally, check out The Difference between the United Kingdom, Great Britain and England Explained, from CP Grey

See also:

How the borders of Asia changed during the Middle Ages

How the borders of Europe changed during the Middle Ages