Mourners line up to pay respect to late Thai King Bhumibol Adulyadej at the Sanam Luang square in Bangkok, Thailand, Oct. 24, 2016. King Bhumibol, the world's longest-reigning monarch, passed away at the age of 88 in Siriraj Hospital in Bangkok on Oct. 13, 2016. Mourning for Thailand's late king continues throughout the country. (Xinhua/Rachen Sageamsak)