The Welsh Dragon (Welsh: Y Ddraig Goch, meaning the red dragon, pronounced [ə ˈðraiɡ ˈɡoːχ]) is a heraldic symbol that appears on the national flag of Wales. The oldest recorded use of the dragon to symbolise Wales is in the Historia Brittonum, written around AD 829, but it is popularly supposed to have been the battle standard of King Arthur and other ancient Celtic leaders. Its association with these leaders, along with other evidence from archaeology, literature, and documentary history, le...