Trailer of the documentary about the Shiite pilgrimage of Arbaeen in Iraq that will be released by the year 2020. The documentary portrays in an affable and sensitive way the spirituality, compassion and charity of the approximately 20 million pilgrims from all over the world and citizens from around the world. path, both new and old, that connects the holy cities of Najaf and Karbala, where the sacred Shrine of Imam Hussein is located.