along with the links I already provided
https://adc.org/facts-about-arabs-and-the-arab-world/#:~:text=The%20Arab%20World%20consists%20of,United%20Arab%20Emirates%2C%20and%20Yemen.
What is the Arab World?
The Arab World consists of 22 countries in the Middle East and North Africa: Algeria, Bahrain, the Comoros Islands, Djibouti, Egypt, Iraq, Jordan, Kuwait, Lebanon, Libya, Morocco, Mauritania, Oman, Palestine, Qatar, Saudi Arabia, Somalia, Sudan, Syria, Tunisia, the United Arab Emirates, and Yemen. "