1. All of these countries are facing with a severe water crisis and drought.
2. All of the seven countries have access to high seas.
3. All of these seven countries use the wastewater and waste disposal system.
4. All countries are developing
5. The economic level and quality of life are at a lower level than developed countries.
6. The conditions are excellent for investing with large profits and great support.
7. The unemployment rate and the labor of native or immigrant labor are high in these countries