Indonesian President Prabowo Subianto attends a celebration event of the 81st anniversary of the founding of the Republic of Indonesia in Jakarta, Indonesia, Aug. 17, 2026. (Xinhua/Zulkarnain)

This photo taken on Aug. 17, 2026 shows a celebration event of the 81st anniversary of the founding of the Republic of Indonesia in Jakarta, Indonesia. (Xinhua/Zulkarnain)

This photo taken on Aug. 17, 2026 shows a celebration event of the 81st anniversary of the founding of the Republic of Indonesia in Jakarta, Indonesia. (Xinhua/Zulkarnain)

Aircraft of Indonesia Air Force perform during a celebration event of the 81st anniversary of the founding of the Republic of Indonesia in Jakarta, Indonesia, Aug. 17, 2026. (Xinhua/Cen Yunpeng)

This photo taken on Aug. 17, 2026 shows a celebration event of the 81st anniversary of the founding of the Republic of Indonesia in Jakarta, Indonesia. (Xinhua/Zulkarnain)

This photo taken on Aug. 17, 2026 shows a parachute display during a celebration event of the 81st anniversary of the founding of the Republic of Indonesia in Jakarta, Indonesia. (Xinhua/Cen Yunpeng)

Aircraft of Indonesia Air Force perform during a celebration event of the 81st anniversary of the founding of the Republic of Indonesia in Jakarta, Indonesia, Aug. 17, 2026. (Xinhua/Cen Yunpeng)

People take part in a greased-pole climbing competition during a celebration event of the 81st anniversary of the founding of the Republic of Indonesia in Jakarta, Indonesia, Aug. 17, 2026. (Xinhua/Zulkarnain)

People take part in a greased-pole climbing competition during a celebration event of the 81st anniversary of the founding of the Republic of Indonesia in Jakarta, Indonesia, Aug. 17, 2026. (Xinhua/Zulkarnain)

Children take part in fun games during a celebration event of the 81st anniversary of the founding of the Republic of Indonesia in South Tangerang, Banten Province, Indonesia, Aug. 17, 2026. (Xinhua/Agung Kuncahya B.)

People hang a national flag during a celebration event of the 81st anniversary of the founding of the Republic of Indonesia at Mount Hawu in West Java, Indonesia, Aug. 17, 2026. (Photo by Septianjar Muharam/Xinhua)

People take part in a pillow fight during a celebration event of the 81st anniversary of the founding of the Republic of Indonesia in Jakarta, Indonesia, Aug. 16, 2026. (Photo by Air Nakla/Xinhua)

A man takes part in a slippery pole climbing competition during a celebration event of the 81st anniversary of the founding of the Republic of Indonesia in Jakarta, Indonesia, Aug. 16, 2026. (Photo by Air Nakla/Xinhua)