The gang,which was formed in U.S.prisons, works in league with the Azteca band in Juarez, which is affiliated with the Juarez drug smuggling cartel headed by Vicente Carillo Fuentes.

VOA: standard.2010.04.01

Some of the musicians performing tonight are the children of the area's first wave of Latino immigrants, like Pilar Carillo's nephew.

NPR: Rock En Espanol Takes Hold In North Carolina

"We are ready to negotiate salary cuts and increased productivity, but we don't want outright sackings, " said Jose Carillo, a spokesman of the main CCOO union.

BBC: Iberia tailfins

The famed Braulio Carillo National Park, near Costa Rica's capital city, served as a backdrop for Clinton and President Jose Figueres to sign an agreement to share environmental technology.

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