- Saudi Arabia: Located in the Middle East, Saudi Arabia is the largest Arab country by land area and the second most populous Arab country. It is bordered by Jordan, Iraq, Kuwait, Qatar, Bahrain, the United Arab Emirates, Oman, and Yemen. The official language is Arabic, and the majority of the population is Muslim.
- Egypt: Situated in North Africa, Egypt is the most populous Arab country. It is bordered by Libya to the west, Sudan to the south, Israel to the northeast and the Gaza Strip and the Mediterranean Sea to the north. The official language is Arabic, and most of the population is Muslim.
- Algeria: Located in North Africa, Algeria is the largest country in Africa by land area. It is bordered by Tunisia and Libya to the east, Morocco to the west, Mali and Niger to the south, and Mauritania to the southwest. The official language is Arabic, and the majority of the population is Muslim.
- Morocco: Situated in North Africa, Morocco is bordered by Algeria to the east, Spain to the north (with enclaves of Ceuta and Melilla) Mauritania to the south and the Western Sahara to the south and west. The official language is Arabic, and the majority of the population is Muslim.
- Iraq: Located in Western Asia, Iraq is bordered by Kuwait and Saudi Arabia to the south, Jordan and Syria to the west, Turkey to the north, and Iran to the east. The official language is Arabic, and the majority of the population is Muslim.
