Aerial photo taken on Sept. 20, 2019 shows a view of the reservoir of the Lower Sesan II hydroelectric power station at Sesan District of Stung Treng Province, Cambodia. The Lower Sesan II hydroelectric power station, born of cooperation between Cambodia and China under the framework of the Belt and Road Initiative, was inaugurated in December 2018. With a length of 6,500 meters, the 400-megawatt dam is the largest and the seventh one built by China in Cambodia.

Aerial photo taken on Sept. 20, 2019 shows a view of the Lower Sesan II hydroelectric power station at Sesan District of Stung Treng Province, Cambodia. The Lower Sesan II hydroelectric power station, born of cooperation between Cambodia and China under the framework of the Belt and Road Initiative, was inaugurated in December 2018. With a length of 6,500 meters, the 400-megawatt dam is the largest and the seventh one built by China in Cambodia.

Aerial photo taken on Sept. 20, 2019 shows a view of the Lower Sesan II hydroelectric power station at Sesan District of Stung Treng Province, Cambodia. The Lower Sesan II hydroelectric power station, born of cooperation between Cambodia and China under the framework of the Belt and Road Initiative, was inaugurated in December 2018. With a length of 6,500 meters, the 400-megawatt dam is the largest and the seventh one built by China in Cambodia.

Aerial photo taken on Sept. 20, 2019 shows a view of the Lower Sesan II hydroelectric power station at Sesan District of Stung Treng Province, Cambodia. The Lower Sesan II hydroelectric power station, born of cooperation between Cambodia and China under the framework of the Belt and Road Initiative, was inaugurated in December 2018. With a length of 6,500 meters, the 400-megawatt dam is the largest and the seventh one built by China in Cambodia. (Photos: Xinhua)

Aerial photo taken on Sept. 20, 2019 shows a view of the Lower Sesan II hydroelectric power station at Sesan District of Stung Treng Province, Cambodia. The Lower Sesan II hydroelectric power station, born of cooperation between Cambodia and China under the framework of the Belt and Road Initiative, was inaugurated in December 2018. With a length of 6,500 meters, the 400-megawatt dam is the largest and the seventh one built by China in Cambodia.