This module explains the concept of international tourism, their development, and the positive and negative factors resulting from this development. It reviews the regions of international tourism by referring to the experience of each region, such as the European Region, the Region of East Asia, South East Asia, the Americas, Africa and the Arab World. It then demonstrates the importance of international tourism as a source of foreign currency and employment of the labor force. It covers the role of international tourism in improving and protecting the environment.