| ¹ |
Culmination of the Haj or Holy Pilgrimage. |
| ² |
The lunar Islamic Hijra calendar is made up of 12 months, each month alternating between 29 and 30 days per month, culminating in a total of 354 days per year. The Hijra calendar is based on the cycles of the moon and annually moves 11 days backward through the seasons. |
| ³ |
Easter, a Christian holiday celebrating the resurrection of Jesus Christ, is the first Sunday after the full moon and the vernal equinox (fixed in the Gregorian calendar at March 21), and often observed with Good Friday and Easter Monday. In the West, Easter is predicted using the Gregorian calendar, while Eastern Orthodox Christians use the much older Julian calendar and celebrate 13 days later. |
| *¹ |
The Birthday of the Prophet Mohammad is celebrated on the 12th day in the month of Rabi'l of the Islamic calendar. |
| *² |
The Ascent of the Prophet Mohammad is celebrated on the 27th day in the month of Rajab of the Islamic calendar. |
| *³ |
Ramadan (the month of fasting) begins with the first appearance of the new moon in the ninth month of the lunar Islamic Hijra calendar, and lasts 30 days. Dates for the start of Ramadan will vary from country to country, depending on the first appearance of the moon. |
| **¹ |
Feasting that officially marks the end of Ramadan, and commonly lasts for 3 days. |
| **² |
Christmas celebrates the birth of Jesus Christ. In A.D.320, Pope Julius I fixed the date at December 25 based on the Gregorian calendar. The Orthodox church calculates Christmas using the Julian calendar and celebrates 13 days later on January 7. |