George Washington took over treaty negotiations with the Creek Nation of First Nations and also took a line of neutrality in foreign affairs since he knew his country was militarily rather weak since it was a fledgling country so preferred to not make war on foreign powers.
Two groups of Celts from southern Europe invaded the British Isles. The Brythons (Britain) settled on the largest island, Britain. the second groups was called the Gaels; they settles on the second largest island, now called Ireland. The Celts were farmers and hunters.