Eid al-Adha (the Feast of the Sacrifice, the Greater Eid) is one of the two most significant festivals in Islam. It is begins on the tenth day of the Islamic month of Dhu al-Hijjah and lasts for three days. Eid al-Adha is an official public holidays in many countries.
World Maritime Day is an annual United Nations observance organized by the International Maritime Organization (IMO). It is celebrated during the last week of September, the exact date is appointed each year.