People pray during the Eid al-Adha festival in Karachi, Pakistan, July 21, 2021. (Photo: Xinhua)

People pray during the Eid al-Adha festival in Karachi, Pakistan, July 21, 2021. (Photo: Xinhua)

Jama Masjid is pictured during the Eid al-Adha festival amid the COVID-19 restrictions in Delhi, India, July 21, 2021. (Photo: Xinhua)

Jama Masjid is pictured during the Eid al-Adha festival amid the COVID-19 restrictions in Delhi, India, July 21, 2021. (Photo: Xinhua)

Muslims are seen at Jama Masjid during the Eid al-Adha festival amid the COVID-19 restrictions in Delhi, India, July 21, 2021. (Photo: Xinhua)

People pray during the Eid al-Adha festival in Dhaka, Bangladesh, July 21, 2021. (Photo: Xinhua)

People pray during the Eid al-Adha festival in Dhaka, Bangladesh, July 21, 2021. (Photo: Xinhua)

People buy cattle at a livestock market during Eid al-Adha in Ankara, Turkey, on July 20, 2021. (Photo: Xinhua)

People buy cattle at a livestock market during Eid al-Adha in Ankara, Turkey, on July 20, 2021. (Photo: Xinhua)

People enjoy leisure time at the seaside during Eid al-Adha in Capital Governorate, Kuwait, on July 21, 2021. (Photo: Xinhua)

People buy cattle at a livestock market during Eid al-Adha in Ankara, Turkey, on July 20, 2021. (Photo: Xinhua)

People enjoy leisure time at the seaside during Eid al-Adha in Capital Governorate, Kuwait, on July 21, 2021. (Photo: Xinhua)

People enjoy leisure time at the seaside during Eid al-Adha in Capital Governorate, Kuwait, on July 21, 2021. (Photo: Xinhua)

People enjoy leisure time at the seaside during Eid al-Adha in Capital Governorate, Kuwait, on July 21, 2021. (Photo: Xinhua)

Palestinian children enjoy their time during Eid al-Adha in Rafah, southern Gaza Strip, on July 21, 2021. (Photo: Xinhua)

Palestinian children enjoy their time during Eid al-Adha in Rafah, southern Gaza Strip, on July 21, 2021. (Photo: Xinhua)

Palestinian children enjoy their time during Eid al-Adha in Rafah, southern Gaza Strip, on July 21, 2021. (Photo: Xinhua)

Palestinian children enjoy their time during Eid al-Adha in Rafah, southern Gaza Strip, on July 21, 2021. (Photo: Xinhua)

Palestinian children enjoy their time during Eid al-Adha in Rafah, southern Gaza Strip, on July 21, 2021. (Photo: Xinhua)

Palestinian children enjoy their time during Eid al-Adha in Rafah, southern Gaza Strip, on July 21, 2021. (Photo: Xinhua)