A: Turkey made it easier for people to start new businesses and form private companies
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(Jordan and Turkey); (Saudi Arabia and Western Iran)
I am not positive on the last one though. Most of their climate is arid, and semiarid, and Jordan is occasionally humid subtropical. So areas around the Caspian Sea, Black Sea, and Mediterranean Sea would count towards having a moister climate.
Edit: Saudi Arabia and Iran are arid, so that answer is correct.