Sumar and Podemos sealed the coalition late in the afternoon to attend the general elections of 23-J together. It is an unprecedented unity agreement in Spanish democracy due to the magnitude of political forces that it encompasses.

The confluence that will lead Vice President Yolanda Díaz includes sixteen formations, including Izquierda Unida, Compromís and Más Madrid. The party of Ione Belarra, which according to the signed agreement, will go number five for Madrid in a list where the Minister of Equality does not appear.