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Helicopters fly with Singapore's national flag during the National Day celebrations in Singapore, Aug 9, 2020. Singapore celebrated its 55th National Day on Sunday. (Xinhua/Then Chih Wey)
Helicopters fly with Singapore's national flag during the National Day celebrations in Singapore, Aug 9, 2020. Singapore celebrated its 55th National Day on Sunday. (Xinhua/Then Chih Wey)