Denison Announces Exploration Agreement with the Ya’thi Néné Lands and Resources Office, the Athabasca Nations, and Communities of the Nuhenéné

TORONTO, Oct. 20, 2022 /PRNewswire/ – Denison Mines Corp. (“Denison” or the “Company”) (TSX: DML) (NYSE American: DNN) is pleased to announce that it has entered into an exploration agreement (the “Exploration Agreement”) with the Ya’thi Néné Lands and Resources Office (“YNLR”), Hatchet…