This document discusses the growth of online travel agencies (OTAs) in the Middle East region. It notes that while OTAs currently make up only 9% of online sales in the Middle East, this figure is projected to grow to 15% by 2018, representing a $15 billion OTA market. The document outlines how OTAs are evolving to better meet customer demands, such as through personalized experiences, increased mobile usage, big data analytics, more customer control, and integration of social feedback.