Latin American Boom

The Latin American Boom (Spanish: Boom latinoamericano) was a literary movement of the 1960s and 1970s when the work of a group of relatively young Latin American novelists became widely circulated in Europe and throughout the world. The Boom is most closely associated with Julio Cortázar of Argentina, Carlos Fuentes of Mexico, Mario Vargas Llosa of Peru, and Gabriel García Márquez of Colombia.

https://en.wikipedia.org/wiki/Latin_American_Boom