Answer: 
Many Middle Eastern countries mainly import machinery, mechanical appliances and electrical equipment. 
Step-by-step explanation: 
- The Middle Eastern countries are known to all to be the major exporters of crude oil. 
- The imports done by these countries mainly are in the categories of machinery, mechanical appliances and electrical equipment. 
- The Middle Eastern countries import most of their machinery from the United States, Japan, South Korea and China. 
- The imports in the category of mechanical appliances come from the United States, Germany, Japan. 
- Electrical equipment is imported mainly from China, South Korea and Japan.