"Those affected have every right to demand, besides apologies, the evidence," said Rosario Green, who was foreign minister from 1998 to 2000.
"I would ask for my record, the conversations they lifted, and one would think they would hand them over, from A to Z," she told AFP.
The disclosures of widespread surveillance by the US National Security Agency of US allies has caused an international uproar, with leaders in Europe and Latin America demanding an accounting from the United States.
Among the reported targets were Mexico's President President Enrique Pena Nieto, Brazil's President Dilma Rousseff, and German Chancellor Angela Merkel.
Also Read
Mexico's Foreign Minister Jose Antonio Meade summoned US ambassador Anthony Wayne yesterday for the second time to discuss the reports.
Green said the response should go beyond complaints and be taken to the United Nations, which she said should explore "some way of devising rules for these things."
"Is Mrs Merkel a terrorist? Or (French President Francois) Hollande, who raised his hand to attack Syria -- is he a terrorist?" she asked.