The following nationalities can enter without a visa;
Azerbaijan, Albania, Armenia, Byelorussia, Bulgaria, Bosnia and Herzegovina, Georgia, Kazakhstan, Korean Democratic People's Republic, Republic of Cuba, Macedonia, Malaysia, Republic of Moldova, Mongolia (up to three months), Poland, Russian Federation, Romania, Slovakia, Slovenia, Socialistic Republic of Vietnam, Tajikistan, Turkish Republic (up to one month), Ukraine, Croatia, Czech Republic, Yugoslavia, and Japan.
Tourist visas can be obtained which are valid for a month, and can be extended to two.
Visa information.
In most cases you do not require an invitation. The visa should cost from $30 to $60 and the process is straightforward and shouldn`t take longer than a few hours.
Ministry of Foreign Affairs(Mostly in Russian)
