Why might there be such a large difference in the per capita GDP of these specific countries of Southwest Asia (the Middle East) and North Africa? access to oil fields; limited waterway;

There are several factors that may contribute to the large difference in per capita GDP among countries in Southwest Asia and North Africa.

1. Access to oil fields: Countries in the Middle East, such as Saudi Arabia, Qatar, and the United Arab Emirates, have significant reserves of oil and natural gas, which have allowed them to amass substantial wealth through exports. These countries have thriving petroleum industries that contribute significantly to their GDP and overall economic development.

2. Limited waterway: Many countries in this region, such as Yemen, Iraq, and Egypt, face challenges with limited access to water resources, which impacts agriculture and economic development. Inadequate access to water for irrigation and domestic use can hinder economic growth and contribute to poverty and food insecurity.

3. Political instability and conflict: Some countries in Southwest Asia and North Africa have experienced prolonged periods of political instability, armed conflicts, and civil unrest, which have disrupted economic activities, deterred foreign investments, and hindered overall development. Countries like Syria, Iraq, and Libya have faced significant challenges due to ongoing conflicts, leading to economic decline and high levels of poverty.

4. Economic diversification: Countries that rely heavily on oil and gas exports may face challenges with economic diversification, as their economies are highly dependent on fluctuations in global oil prices. In contrast, countries with more diversified economies, such as Israel and Turkey, may have more stable and resilient economies, leading to higher per capita GDP.

Overall, the combination of factors such as access to natural resources, water scarcity, political instability, and economic diversification can contribute to the large differences in per capita GDP among countries in Southwest Asia and North Africa.