Feature: 15 years on, Indonesians remember aftermath of deadly Indian Ocean tsunami

An Indonesian woman prays at Ulee Lheue Tsunami mass graveyard where the 2004 tsunami victims are buried during the commemoration of the 15th anniversary of the devastating tsunami, in Aceh, Indonesia, Dec. 26, 2019. More than 120,000 people were killed in Aceh province by a nearly 30-meter-high tsunami triggered by a megathrust earthquake that struck undersea off the coast of Sumatra Island on Dec. 26, 2004. Every year, the Aceh administration holds a function commemorating the 2004 earthquake and tsunami. (Photo by Junaidi/Xinhua)