KAZAN, RUSSIA - JULY 20 : Muslims perform Eid Al-Adha prayer at Al-Marjani Mosque in Kazan, Russia on July 20, 2021. Muslims worldwide celebrate Eid Al-Adha, to commemorate the holy Prophet Ibrahim’s (Prophet Abraham) readiness to sacrifice his son as a sign of his obedience to God, during which they sacrifice permissible animals, generally goats, sheep, and cows. Eid-al Adha is the one of two most important holidays in the Islamic calendar, with prayers and the ritual sacrifice of animals. ( Alexey Nasyrov - Anadolu Agency )

TAIZ, YEMEN - JULY 20: Muslims perform Eid al-Adha prayer at Liberty Square in Taiz, Yemen on July 20,2021. ( Abdulnasser Alseddik - Anadolu Agency )

ISTANBUL, TURKEY - JULY 20: Muslims perform Eid al-Adha prayer obeying social distance rules amid COVID-19 pandemic precautions at Grand Camlica Mosque in Istanbul, Turkey on July 20, 2021. ( Serhat Çağdaş - Anadolu Agency )

ISTANBUL, TURKEY - JULY 20: Muslims perform Eid al-Adha prayer obeying social distance rules amid COVID-19 pandemic precautions at Grand Camlica Mosque in Istanbul, Turkey on July 20, 2021. ( Serhat Çağdaş - Anadolu Agency )

ISTANBUL, TURKEY - JULY 20: Muslims perform Eid al-Adha prayer obeying social distance rules amid COVID-19 pandemic precautions at Grand Camlica Mosque in Istanbul, Turkey on July 20, 2021. ( Serhat Çağdaş - Anadolu Agency )

ISTANBUL, TURKEY - JULY 20: Muslims perform Eid al-Adha prayer obeying social distance rules amid COVID-19 pandemic precautions at Grand Camlica Mosque in Istanbul, Turkey on July 20, 2021. ( Serhat Çağdaş - Anadolu Agency )

BAKU, AZERBAIJAN - JULY 20: Allahshukur Pashazade (L), Head of Azerbaijan Caucasian Muslims Administration performs Eid al-Adha prayer at Ejder Bey Mosque in Baku, Azerbaijan on July 20, 2021. ( Resul Rehimov - Anadolu Agency )

BAKU, AZERBAIJAN - JULY 20: Muslims perform Eid al-Adha prayer at Ejder Bey Mosque in Baku, Azerbaijan on July 20, 2021. ( Resul Rehimov - Anadolu Agency )

ISTANBUL, TURKEY - JULY 20: A drone photo shows an aerial view of the Fatih Mosque as Muslims gather to perform Eid al-Adha prayer obeying social distance rules amid COVID-19 pandemic precautions in Istanbul, Turkey on July 20, 2021. ( Yunus Emre Günaydın - Anadolu Agency )

ISTANBUL, TURKEY - JULY 20: A drone photo shows an aerial view of the Fatih Mosque as Muslims gather to perform Eid al-Adha prayer obeying social distance rules amid COVID-19 pandemic precautions in Istanbul, Turkey on July 20, 2021. ( Yunus Emre Günaydın - Anadolu Agency )

KHARTOUM, SUDAN - JULY 20: Muslims perform Eid al-Adha prayer at al-Farah Square in Khartoum, Sudan on July 20, 2021. ( Mahmoud Hjaj - Anadolu Agency )

KHARTOUM, SUDAN - JULY 20: Muslims perform Eid al-Adha prayer at al-Farah Square in Khartoum, Sudan on July 20, 2021. ( Mahmoud Hjaj - Anadolu Agency )

JERUSALEM - JULY 20: Palestinians perform the Eidl al-Adha prayer at the Masjid al-Aqsa Compound in Jerusalem on July 20, 2021. ( Mostafa Alkharouf - Anadolu Agency )

JERUSALEM - JULY 20: Palestinians perform the Eidl al-Adha prayer at the Masjid al-Aqsa Compound in Jerusalem on July 20, 2021. ( Mostafa Alkharouf - Anadolu Agency )

ISTANBUL, TURKEY - JULY 20: Muslims perform Eid al-Adha prayer at Fatih Mosque in Istanbul, Turkey on July 20, 2021. ( Ahmet Bolat - Anadolu Agency )

KIRKUK, IRAQ - JULY 20: Muslims pray after performing Eid al-Adha Prayer at Tahsin Sorani Mosque in Kirkuk, Iraq on July 20, 2021. ( Ali Makram Ghareeb - Anadolu Agency )

KIRKUK, IRAQ - JULY 20: Muslims perform Eid al-Adha Prayer at Tahsin Sorani Mosque in Kirkuk, Iraq on July 20, 2021. ( Ali Makram Ghareeb - Anadolu Agency )

TIRANA, ALBANIA - JULY 20: Muslims perform Eid al-Adha prayer at Skanderbeg Square in Tirana, Albania on July 20, 2021. ( Olsi Shehu - Anadolu Agency )

BISHKEK, KYRGYZSTAN - JULY 20: Muslims perform Eid al-Adha prayer at Imam Saharsi Mosque in Bishkek, Kyrgyzstan on July 20, 2021. ( Guliza Urustambek Kızı - Anadolu Agency )

PRISTINA, KOSOVO - JULY 20: Muslims perform Eid al-Adha prayer Fatih Sultan Mehmet Mosque in Pristina, Kosovo on July 20, 2021. ( Erkin Keçi - Anadolu Agency )

SKOPJE, NORTH MACEDONIA - JULY 20: Muslims perform Eid al-Adha prayer at Murat Pasha Mosque in Skopje, North Macedonia on July 20, 2021. ( Mahmut Serdar Alakuş - Anadolu Agency )

KHAN YUNIS, GAZA - JULY 20: Muslims perform Eid al-Adha Prayer in Khan Yunis, Gaza on July 20, 2021. ( Ashraf Amra - Anadolu Agency )

MEDAN, INDONESIA - JULY 20: A number of residents perform Eid al-Adha prayer amid the spread of the coronavirus (COVID-19) outbreak in Medan, North Sumatera province, Indonesia on July 20, 2021. The Indonesian government on Monday calls on its Muslim citizens to perform Eid al-Adha (Feast of Sacrifice) prayers at their homes. ( Kiki Cahyadi - Anadolu Agency )

ANKARA, TURKEY - JULY 20: Muslims perform Eid al-Adha prayer at Kocatepe Mosque in Ankara, Turkey on July 20, 2021. ( Ali Balıkçı - Anadolu Agency )

BAGHDAD, IRAQ - JULY 20: Muslims perform Eid al-Adha prayer at Abu Hanifa Mosque in Baghdad, Iraq on July 20, 2021. ( Murtadha Al-Sudani - Anadolu Agency )

SURABAYA, INDONESIA - JULY 20: Indonesian Muslims perform the Eid al-Adha prayer at the Aqoba mosque in Surabaya, East Java, on July 20, 2021. To anticipate the spread of COVID-19, the Eid al-Adha prayer is held in a limited manner, only attended by mosque officials and their families. ( Suryanto - Anadolu Agency )

ISTANBUL, TURKEY - JULY 20: Muslims perform Eid al-Adha prayer at Hagia Sophia Grand Mosque in Istanbul, Turkey on July 20, 2021. ( Mehmet Murat Önel - Anadolu Agency )

ISTANBUL, TURKEY - JULY 20: Muslims perform Eid al-Adha prayer at Hagia Sophia Grand Mosque in Istanbul, Turkey on July 20, 2021. ( Mehmet Murat Önel - Anadolu Agency )

ISTANBUL, TURKEY - JULY 20: Imam Mucahit Topcuoglu is seen at the minbar with sword to deliver the sermon during Eid al-Adha prayer at Hagia Sophia Grand Mosque in Istanbul, Turkey on July 20, 2021. ( Mehmet Murat Önel - Anadolu Agency )