sentences:  Following the departure of the Roman legions from Wales, the country had become fractured into divided territories, each with their own leaders.The first known person to actually call himself king was Rhodri Mawr, and being from Wales he was by extension called the King of Wales, although he did not control all of the country.Nonetheless, he did unite much of the land under his power, thus demonstrating that it could be possible for Wales to exist as a unified political entity.