Residents (rehabilitating patients) practice vocal group in the room of the Therapeutic Community during their rehabilitation of addiction to narcotics at the Central Agency for the Rehabilitation of the National Narcotics Agency, Lido, West Java province, April 12, 2018. The agency is one of the government's free facilities provided to people who want to be rehabilitated from their addiction to narcotics. The agency has rehabilitated 6,260 addicts from all regions of Indonesia since 2012 to 2017. (Xinhua/Veri Sanovri)