I have come across the following piece of information regarding the Tourist Entry Visa regulations to Uzbekistan.
Official announcement on government web site: http://uza.uz/ru/documents/o-merakh-po- ... 06-12-2016
Citizens of the following countries will not need any tourist visa to Enter Uzbekistan up to 30 days of stay. But that is $50 tax at the border at the time of entry.
List of Countries:
The Republic of Korea
List of Countries getting tourist visa free option for their 55 years old and above citizens:
China (a part of tourist groups)
and the Czech Republic
NOTE: The above update will be exercised starting 1st of April 2017
Steven, it would be good if you could place a not on the website too, so that people planning trips to/through Uzbekistan have information.