Yousef Touma Elyas, 58, is the only Christian resident in the Iraqi city of Basra. Every year in Arbaeen he serves the pilgrims who march the route to Karbala. He says the story of Karbala and martyrdom of third Shia Imam has moved him and raised his motivation to serve pilgrims who take the journey to visit Imam Hussein (AS) shrine in the holy city of Karbala.