Unión de Actores

The provided news articles focus on actor Nacho Guerreros and his views on the ongoing economic crisis affecting the acting profession since 2007. The articles do not mention the "Unión de Actores" (Actors' Union) or any related activities. Therefore, it is impossible to provide information about the organization's background, recent news, events, or current relevance based solely on the provided text. To provide a comprehensive summary about the "Unión de Actores", articles specifically mentioning the organization are required.