Answer
The answer is Junts pel Sí. Junts pel Sí was a political coalition formed in Catalonia, Spain, in 2015. It was composed of several pro-independence parties, including the Democratic Convergence of Catalonia (CDC), Republican Left of Catalonia (ERC), and Democratic Catalonia (DC). The coalition won a majority of seats in the 2015 Catalan regional election, and Mas was elected President of Catalonia.