What deserts starts with r?

One desert that starts with the letter "R" is the Rub' al Khali, also known as the Empty Quarter, located in the Arabian Peninsula. It is the largest continuous sand desert in the world, spanning parts of Saudi Arabia, Oman, the United Arab Emirates, and Yemen. Another example is the Namib Desert, sometimes referred to as the "Rooibos" desert due to the presence of Rooibos plants in certain areas.