Transatlantic Provides Exploration Update for its Copper and Gold Projects in Montana, Idaho

Vancouver, British Columbia--(Newsfile Corp. - May 5, 2026) - Transatlantic Mining Corp. (TSXV: TCO) (the "Company") is pleased to provide an exploration update on its three key projects in Montana and Idaho: The Miller Mine and Golden Jubilee gold projects in Montana, and the Monitor copper-gold project in Montana-Idaho. The Miller Mine drill permits have been submitted for approval and are in process for the surface drilling.