(Bloomberg) -- Tanzania Petroleum Development Corp. has doubled its stake in the Mnazi Bay natural gas field operated by Etablissements Maurel & Prom SA as part of plans by the East African nation to increase government participation in strategic projects.Most Read from BloombergPowell Tells ‘60 Minutes’ Fed Is Wary of Cutting Rates Too SoonWhy NYC Apartment Buildings Are on Sale Now for 50% OffMusk Took Drugs With Some Tesla Board Members, WSJ SaysWorld Cup 2026 Final Goes to NYC in Victory Ove