My colleagues had gone home to a number of different countries.

A great number of European countries came to the congress.

This idea has been put into effect in a number of countries.

The song was a Top 10 hit single in a number of countries.

They are now present in a number of countries around the world.

They are the same as in a number of countries.

The human rights situation in a number of countries gives cause for concern.

A large number of countries will be in this first group.

It now has members in a number of European countries.

The song was also a hit in a number of other countries.