The occasion, which falls on the 10th day of the lunar calendar month of Dhu al-Hijjah every year, was marked by saying prayers, sacrificing livestock and serving the meat to the needy.
In Iran, people attended the Eid al-Adha prayers and remembered the memory of 464 Iranian pilgrims, who lost their lives during a hajj stampede in Mina, Saudi Arabia, in September 2015, which Tehran blamed on the Saudi organizers’ incompetence.
In Iraq's northern semi-autonomous Kurdistan region, Eid prayers were conducted with massive throngs of worshipers in attendance in the city of Sulaymaniyah despite a tight curfew.
The Iraqi government is imposing an 11-day full curfew during the Eid al-Adha holiday.
The Higher Committee for Health and National Safety, headed by Prime Minister Mustafa al-Kadhimi, said the earlier this week that the curfew would run from July 30 to August 9 to curb the spread of the coronavirus.
Thousands of people attended the special congregational prayer at Hagia Sophia Grand Mosque in Turkey’s largest city of Istanbul on Friday to mark the holy Muslim day.