U.S. military said personnel at RAF Lakenheath in the U.K. responded Friday evening to suspected unauthorized drone activity. A U.S. Air Force spokesman said no personnel, aircraft or infrastructure were affected.

The FBI says the communications disruption that affected US air-traffic control was not caused by a cyberattack or criminal act, Bloomberg quoted an informed source as saying. Investigators are probing whether a software update triggered the outage. Earlier, US Transportation Secretary Sean Duffy said the FAA issued a ground stop at all US airports after all en-route traffic control centers were affected and technicians are investigating.

IEA monthly report: global oil market showing signs of rebalancing; supply has exceeded demand for the first time since the Iran war began.