Every year, according to the World Tourism Organization, some 700 million people leave for foreign lands.

Tourists are streaming back and last week Cairo hosted the World Tourism Organization's annual convention.

The General Assembly is the principal gathering of the World Tourism Organization.

Twenty years ago, when the world's population was 4.4 billion, 287 million people took international trips, according to the World Tourism Organization.

According to the World Tourism Organization, an estimated 300 to 330 million pilgrims visit the world's key religious sites every year.

That year, almost 60 million foreign tourists were received, according to the World Tourism Organization, which has its headquarters in Madrid.

The number of tourists grew by 39% over the previous year, the largest increase in any country according the World Tourism Organization.

Algeria is also working on new target with the World Tourism Organisation.

The World Tourism Organization reports the following ten countries as the most visited in terms of the number of international travellers.

The World Tourism Organization reports the following countries as the top ten biggest spenders on international tourism for the year 2012.

Every year, according to the World Tourism Organization, some 700 million people leave for foreign lands.

Tourists are streaming back and last week Cairo hosted the World Tourism Organization's annual convention.

The General Assembly is the principal gathering of the World Tourism Organization.

Twenty years ago, when the world's population was 4.4 billion, 287 million people took international trips, according to the World Tourism Organization.

According to the World Tourism Organization, an estimated 300 to 330 million pilgrims visit the world's key religious sites every year.

That year, almost 60 million foreign tourists were received, according to the World Tourism Organization, which has its headquarters in Madrid.

The number of tourists grew by 39% over the previous year, the largest increase in any country according the World Tourism Organization.

Algeria is also working on new target with the World Tourism Organisation.

The World Tourism Organization reports the following ten countries as the most visited in terms of the number of international travellers.

The World Tourism Organization reports the following countries as the top ten biggest spenders on international tourism for the year 2012.