KAMPALA, UGANDA - AUGUST 11: Muslims gather to perform the Eid Al Adha (Feast of Sacrifice) prayer at Wandegeya Mosque in Kampala, Uganda on August 11, 2019. 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. ( Lubowa Abubaker - Anadolu Agency )

ADDIS ABABA, ETHIOPIA - AUGUST 11: Muslims gather to perform the Eid Al-Adha prayer at Addis Ababa Stadium in Ethiopia on August 11, 2019. 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. ( Minasse Wondimu Hailu - Anadolu Agency )

BANGSAMORO, PHILIPPINES - AUGUST 11: Muslims gather to perform the Eid Al Adha (Feast of Sacrifice) prayer at Mindanao State University in Bangsamoro, Philippines on August 11, 2019. 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. ( Muhammed Şamil Aliağaoğlu - Anadolu Agency )

MOSCOW, RUSSIA - AUGUST 11: Muslims perform the Eid Al Adha (Feast of Sacrifice) prayer at Central Moscow Mosque in Moscow, Russia on August 11, 2019. 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. ( Dmitri Chirciu - Anadolu Agency )

MOSCOW, RUSSIA - AUGUST 11: Muslims gather to perform the Eid Al Adha (Feast of Sacrifice) prayer at Central Moscow Mosque in Moscow, Russia on August 11, 2019. 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. ( Dmitri Chirciu - Anadolu Agency )

TUNIS, TUNISIA - AUGUST 11: Muslims gather to perform the Eid Al Adha (Feast of Sacrifice) prayer at Saheb Ettaba Mosque in Tunis, Tunisia on August 11, 2019. 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. ( Yassine Gaidi - Anadolu Agency )

TUNIS, TUNISIA - AUGUST 11: Muslims gather to perform the Eid Al Adha (Feast of Sacrifice) prayer at Saheb Ettaba Mosque in Tunis, Tunisia on August 11, 2019. 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. ( Yassine Gaidi - Anadolu Agency )

ISTANBUL, TURKEY - AUGUST 11: Muslims perform the Eid Al Adha (Feast of Sacrifice) prayer at Camlica Mosque in Istanbul, Turkey on August 11, 2019. 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. ( Raşid Necati Aslım - Anadolu Agency )

MECCA, SAUDI ARABIA - AUGUST 11: Muslims gather to perform the Eid Al-Adha (Feast of the Sacrifice) prayer at the Kaaba at Masjid al-Haram in Mecca, Saudi Arabia on August 11, 2019. 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. ( Halil Sağırkaya - Anadolu Agency )

GAZA CITY, GAZA - AUGUST 11: Muslims perform the Eid Al-Adha (Feast of the Sacrifice) prayer at the site of the "Great March of Return" demonstrations were held in Gaza City, Gaza on August 11, 2019. 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. ( Mustafa Hassona - Anadolu Agency )

ISTANBUL, TURKEY - AUGUST 11: Muslims gather to perform the Eid Al Adha (Feast of Sacrifice) prayer at Camlica Mosque in Istanbul, Turkey on August 11, 2019. 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. ( Arda Küçükkaya - Anadolu Agency )

TASHKENT, UZBEKISTAN - AUGUST 11: Muslims gather to perform the Eid Al Adha (Feast of Sacrifice) prayer at a mosque in Tashkent, Uzbekistan on August 11, 2019. 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. ( Bahtiyar Abdukerimov - Anadolu Agency )

TASHKENT, UZBEKISTAN - AUGUST 11: Muslims perform the Eid Al Adha (Feast of Sacrifice) prayer at a mosque in Tashkent, Uzbekistan on August 11, 2019. 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. ( Bahtiyar Abdukerimov - Anadolu Agency )

BEIJING, CHINA - AUGUST 11: Muslims perform the Eid-Al-Adha (Feast of Sacrifice) prayer in Beijing, China on August 11, 2019. Muslims around the world celebrate Eid al-Adha 1440 Hijri or the feast of sacrifice. ( Fuat Kabakcı - Anadolu Agency )

PALEMBANG, INDONESIA - AUGUST 11 : Indonesian muslims attend Eid Al-Adha prayer in Palembang, Indonesia on August 11, 2019. 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. ( Muhammad A.F - Anadolu Agency )