PANAMA CITY — Former Panamanian dictator Manuel Noriega, a onetime U.S. ally who was ousted by an American invasion in 1989, died late Monday at age 83.

Panamanian President Juan Carlos Varela wrote in his Twitter account that “the death of Manuel A. Noriega closes a chapter in our history.”

Varela added, “His daughters and his relatives deserve to mourn in peace.”

Noriega ruled with an iron fist, ordering the deaths of those who opposed him and maintaining a murky, close and conflictive relationship with the United States.

After his downfall, Noriega served a 17-year drug sentence in the United States, then was sent to face charges in France. He spent all but the last few months of his final years in a Panamanian prison for murder of political opponents during his 1983-89 regime.