Ramadan
When the sun goes down and it gets dark the Muslim people will start eating again (this is called "breaking the fast").  This meal is known as Iftar.  There are often big meals enjoyed together by lots of Muslims.  Sometimes markets open after Iftar and stay open during the night. Ramadan is also the month when the "Quran" was sent down into Earth by an Angel called "Jibrill" ("Gabriel").