Tourist visa
This type of visa is opened for 1 month and within 90 days you can use the visa to enter and visit the country. There is also so called double entry visa. With such a visa, you can visit the country two times for 30 days. To obtain such visa you need the round trip tickets (or booking of tickets) for two entries. You can extend your visa by submitting the tourist application to the migration service and paying the visa fee.