Where should I setup a bank account in Turkmenistan?

"Before retiring in Turkmenistan, expats should be aware of the country's strict visa and residency requirements. Expats should also be aware of the country's limited healthcare system and the need to purchase private health insurance. Additionally, expats should be aware of the country's limited banking and financial services, and the need to open a local bank account. Furthermore, expats should be aware of the country's limited public transportation system and the need to arrange private transportation. Finally, expats should be aware of the country's limited access to international goods and services, and the need to purchase locally," mentioned another expat when asked about moving to Turkmenistan.