ARCO FORUM commemorated the International Day of the Human Fraternity, that takes place this year for the first time, on the 4th of February in the context of World Interfaith Harmony Week, by organising a blood donation campaign. Several organisations (Donación de Sangre Cruz Roja, Asociación Amistad y Encuentro Interreligioso, Cultura del encuentro, Casa Turca, Casa Turca de Barcelona, Extremely EUnited, Archidiócesis de Madrid, Comisión Islámica de España, and Federación de Comunidades Judías de España) were invited by ARCO FORUM to join the campaign and they all showed their support throughout the day.