A senior Spanish official said the operation was requested by the United States.
The U.S. fleet is heading to the Persian Gulf at a time of heightened tensions between Washington and Tehran.
Spain seeks to extradite Christopher Philip Ahn on charges including robbery, illegal restraint and criminal organization.
A former Air Force spouse has pleaded guilty to the attempted murder of her infant daughter last year while living overseas.
The ESPS Méndez Núñez will deploy with the USS Abraham Lincoln and its escort ships later this year.
Spain's defence ministry said it has opened an investigation after one of its Eurofighter jets accidentally fired a missile.
A sailor who lost his hand in an accident aboard a sub off Spain’s southeastern coast had it reattached by a Spanish team.
A U.S. military refueling plane has made an emergency landing at Spain's Palma de Mallorca airport in the Mediterranean...
U.S. Marines and Spanish Legionnaires refined urban and mountain warfare tactics together in Almería, Spain, Dec. 14-18, 2015...