He was then released on ransom from his captors by his parents and the Trinitarians, a Catholic religious order.
In 1569, Cervantes moved to Italy, where he served as a valet to Giulio Acquaviva, a wealthy priest who was elevated to cardinal the next year. By then, Cervantes had enlisted as a soldier in a Spanish Navy infantry regiment and continued his military life until 1575, when he was captured by Algerian corsairs. He was then released on ransom from his captors by his parents and the Trinitarians, a Catholic religious order.