Before revision: Hot desert climates are found across vast areas of North Africa, Western Asia, northwestern parts of the Indian Subcontinent, southwestern Africa, interior Australia, the Southwestern United States, the south-eastern coast of Spain, northern Mexico, the coast of Peru, and Chile.
After revision: Hot desert climates are found across vast areas of North Africa, Western Asia, northwestern parts of the Indian Subcontinent, southwestern Africa, interior Australia, the Southwestern United States, sections of southeastern Spain, northern Mexico, the coast of Peru, and Chile.