http://www.gonseekorea.com/tour/tour_features.htm?tour_code=tour00420Latvijas nosaukums atrodas pie 'prohibited countries'
WTF?!
there are some rules which must be followed.
Please review the below before booking the JSA Tour.
Prohibited
countries : Afghanistan, Malaysia , Algeria, Morocco , Azerbaijan,
Nigeria , Bahrain, North Korea , Bangladesh, Pakistan , Belarus, China
(Hong Kong) , Cuba, Oman , Egypt, Qatar , Estonia, Russia , Georgia,
Saudi Arabia , India, Somalia , Indonesia, Sudan , Iran, Syria , Iraq,
Taiwan , Jordan, Tunisia , Kazakhstan, Tajikistan , Kuwait,
Turkmenistan , Kyrgyzstan, Ukraine , Latvia, United Arab Emirates ,
Lebanon, Uzbekistan , Libya, Vietnam Lithuania, Yemen, Moldova "