In which country is the Arabian Desert primarily located?

In which continent is the Gobi Desert primarily located? What is the world's driest non-polar desert? In which country is the Chihuahuan Desert primarily located? Which desert is known for its unique 'fairy circles'? What is the largest hot desert in the world? Which desert is located in the southwestern United States and northwestern Mexico? What is the largest cold desert in the world? Which desert is the largest continuous sand desert in the world?