"Najara, a large kingdom in the Western Heartlands, was inhabited by a wide variety of nagas, yuan-ti, and lizardfolk."
https://forgottenrealms.fandom.com/wiki/Najara#:~:text=Najara%2C%20a%20large%20kingdom%20in%20the%20Western%20Heartlands%2C%20was%20inhabited%20by%20a%20wide%20variety%20of%20nagas%2C%20yuan%2Dti%2C%20and%20lizardfolk.