It's EID in Qatar, Saudi, UAE, Jordan, Yemen, Lebanon, Palestine and believe it or not, Libya (who claim it's based on Astronomical calculations)
Es EID en Qatar, Arabia Saudita, Emiratos Árabes Unidos, Jordania, Yemén, Líbano, Palestina y créanlo o no, Libia (que aduce que está basado en cáculos astronómicos) .