This handout photograph taken and released by the Presidential Palace on October 6, 2016 shows Indonesian President Joko Widodo (C) sitting in the cockpit of a Sukhoi Su-30 aircraft next to Military Chief General Gatot Nurmantyo (L) and Air Force Chief of Staff Air Marshal Agus Supriatna (R) during a military drill on the remote Natuna islands. The Indonesian Air Force on October 6 held a major exercise around its island in the South China Sea where there have been clashes with Chinese vessels in waters claimed by Beijing. / AFP PHOTO / PRESIDENTIAL PALACE / AGUS SUPARTO / RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / PRESIDENTIAL PALACE" - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS

September 7, 2017 12:08 PM (UTC+8)