Arabian desert. It ocupies what is now mainly Saudi Arabia, but contains other countries.
All the countries of the Arabian Peninsula have a desert climate.
There are many countries in Europe, Central America and Asia that do not have deserts.
For a list of all major desert areas as well as the countries in which they are found, click on this link.
There is no such thing as the 'Savanna Desert.' Savanna is a distinct biome from the desert. It is a grassland and receives more rainfall than a desert.
There are over 2 dozen major desert areas in the world. Click on this link for a list of the major desert areas and the countries in which they occur.
The name of the desert in Wyoming is the Red Desert.
There are many countries in Africa in the desert. Botswana is nearly all desert.
For a list of all the major desert areas of the world along with the countries in which they occur, click on this link.
For a list of all major desert regions as well as the countries in which they occur, click on this link.
Operation Desert Storm.
Egypt