Here are key facts concerning the Muslim holy month of Ramadan

-Ramadan is the ninth month of the Islamic lunar calendar.

-The start of Ramadan is determined by the appearance of a new moon.

-Muslims are expected to refrain from eating, drinking and sex from daybreak and sunset during Ramadan.

-After sunset, Muslims celebrate with family visits and iftars, shared meals that break the fast.

-Ramadan ends with the Eid al-Fitr festival, which includes feasts and an exchange of gifts.