4
Eritrea


GettyImages
Located in Central Asia and surrounded by ex-USSR countries and Iran, Turkmenistan has had its fair share of bad experiences with tourists.
The US visitor ban is probably a remnant of the old Soviet regime. The filthy American dollars aren't wanted by most of the "stan" countries anyway.
But if there is an absolute need to gain entry, a letter of invitation straight from the Turkmenistani government will be required, which, realistically speaking, is highly unlikely.
Obtaining a transit visa makes things a bit easier, but with that, one can only be permitted to stay inside Turkmenistan for three days.
More Life

6 Unexpected Advantages of Acupuncture
6 Unexpected Advantages of Acupuncture.

Troubles on Movie Sets: Famous Fights, Accidents, and Drama
Troubles on Movie Sets: Famous Fights, Accidents, and Drama.

15 Secrets from the past and present Exposed
15 Secrets from the past and present Exposed.

10 Healthy Dried Fruits That Can Substitute Medicines
10 Healthy Dried Fruits That Can Substitute Medicines.

11 Amazing Actors Who Passed Away Too Soon
11 Amazing Actors Who Passed Away Too Soon.