A Pakistani man walks past a roadside stall ahead of the country's independence day in Islamabad, capital of Pakistan, on Aug. 11, 2018. Pakistan will celebrate its independence day on Aug. 14. (Photo: Xinhua)

A Pakistani man selects national flag at a roadside stall ahead of the country's independence day in Islamabad, capital of Pakistan, on Aug. 11, 2018. Pakistan will celebrate its independence day on Aug. 14. (Photo: Xinhua)

A Pakistani woman selects national flag at a roadside stall ahead of the country's independence day in Islamabad, capital of Pakistan, on Aug. 11, 2018. Pakistan will celebrate its independence day on Aug. 14. (Photo: Xinhua)