(Bloomberg) -- US Secretary of State Antony Blinken said America backs regional efforts to bring a diplomatic resolution to the “extremely troubling” situation in Niger, where a junta ignored demands to relinquish power and began announcing a new cabinet.Most Read from BloombergMusk Says He May Need Surgery, Will Get MRI on Back and NeckMoody’s Cuts US Banks on Mounting Funding Costs, Office RiskEastern US Prepares for a ‘Potent’ Storm System: Weather WatchThe Global South Breaks Away From the U