Here are all the countries that have announced Saturday as the first day of the Islamic festival so far:1. AustraliaSaturday, April 22, will be the first day of Eid Al Fitr in Australia. BruneiThe sovereign state of Brunei has announced Saturday as the first day of Eid Al Fitr. OmanOman has announced Saturday, April 22, as the first day of Eid Al Fitr, after it was not possible to see the Shawwal crescent for the year 1444 AH. Earlier, Oman had announced Eid Al Fitr holidays for employees in the government and private sector, from Thursday, April 20 to Monday, April 24, 2023, the Oman Observer reported.