Soldiers carry onto a C130 military plane the caskets of their comrades killed after a battle against Islamist militant group Abu Sayyaf in Jolo, Sulu province, southern Philippines August 30, 2016. REUTERS/Nickee Butlangan EDITORIAL USE ONLY. NO RESALES. NO ARCHIVE.

Soldiers carry onto a C130 military plane the caskets of their comrades killed after a battle against Islamist militant group Abu Sayyaf in Jolo, Sulu province, southern Philippines August 30, 2016. REUTERS/Nickee Butlangan EDITORIAL USE ONLY. NO RESALES. NO ARCHIVE.

Soldiers carry onto a C130 military plane the caskets of their comrades killed after a battle against Islamist militant group Abu Sayyaf in Jolo, Sulu province, southern Philippines August 30, 2016. REUTERS/Nickee Butlangan EDITORIAL USE ONLY. NO RESALES. NO ARCHIVE.

September 2, 2016 1:34 AM (UTC+8)