Categories General Knowledge Which country exploded its first nuclear device underground? Post author By esimpk Post date November 25, 2021 No Comments on Which country exploded its first nuclear device underground? A: Britain B: China C: USA D: USSR ← Addis Abbba is the capital of → Changed name of Formosa is ______ Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.