The latest international edition of the Huffington Post debuted today in Spain in partnership with the leading Spanish-language newspaper El Pais. El Huffington Post, headquartered in Madrid, follows launches this year of Le Huffington Post France and Le Huffington Post Québec. Other international editions include HuffPost Canada, the first international edition, and The Huffington Post UK, both of which went live last year. Meanwhile, later this year, L'Huffington Post Italia is scheduled to debut later this year.

Montserrat Domínguez, most recently director and host of "A vivir que son dos días," the leading weekend radio show at Cadena SER, is editorial director. Read her blog post today about the new site. During her long journalism career, Montserrat has also worked for Efe News Agency, Canal +, Antena 3, and Tele 5, served as a political contributor to La Vanguardia and is VP of the Spanish section of the European Journalists Association.

Read about the rest of the team in Arianna Huffington's blog post in English or in Spanish. Huffington also shares the launch day lineup of bloggers and talks about the economic climate in Spain, saying that "Spain is at a crucial moment in its history, engulfed in crisis and facing steep challenges." Take a behind the scenes look at the launch by viewing these pictures and a video.