Arab countries are a group of nations primarily located in the Middle East and North Africa. They share a common linguistic and cultural heritage, with Arabic as the official language. The Arab world includes 22 member states of the Arab League, such as Egypt, Saudi Arabia, and Jordan. These countries vary widely in terms of geography, economy, and political systems. Some, like Qatar and UAE, are known for their wealth from oil and gas, while others, like Yemen, face economic challenges. Despite their differences, they often collaborate on regional issues and share historical ties.