Catalunya en Comú, previously Un País en Comú and collectively dubbed as Comuns, is a Catalan-based political party established in December 2016 as an umbrella for Barcelona en Comú, Initiative for Catalonia Greens, United and Alternative Left, Podemos and Equo, which until then had been collaborating through electoral alliances under the Catalunya Sí que es Pot and En Comú Podem labels in the September 2015 regional and December 2015 and June 2016 general elections. Wikipedia