The American space program went through three phases in the 1960s. The Mercury program started it all and used a single-passenger craft.
Answer:
Yemen, Jordan, Saudi Arabia, United Arab Emirates, Kuwait, Bahrain
Explanation:
There Middle East region is known for its desertification nature, and it is believed to have a lower amount of freshwater compared to other regions of the world.
The 6 Middle Eastern countries that are considered to have the least amount of available freshwater resources are the following: Yemen, Jordan, Saudi Arabia, United Arab Emirates, Kuwait, Bahrain.
This is evident in the fact that according to research about seventy percent of desalination plants in the world are found in these aforementioned places.