Tunisia and Turkey have officially announced the date for Eid al-Adha, one of the most significant Islamic festivals. Both countries stated that the celebration will take place on May 27, following the start of the Islamic month of Dhul-Hijjah on May 18. According to Islamic tradition, Eid al-Adha is observed on the 10th day of Dhul-Hijjah.

Gulf News reported that Tunisia became the first country in the world to formally declare the date of Eid al-Adha this year. Turkey, meanwhile, determined the date based on astronomical calculations rather than moon sighting, continuing its long-standing practice of using scientific methods to set Islamic months and religious observances.

Separately, the International Astronomy Center in Abu Dhabi indicated that the new moon of Dhul-Hijjah might be visible on May 17 in parts of East Asia, South Africa, and South America, suggesting that most countries could also celebrate Eid al-Adha on May 27.