VISA information


Passport and Visa Requirements


Conference attendees must possess a passport valid for at least three months after the end of the congress. Citizens of some countries cannot enter Bulgaria without a valid visa.

Those requiring a visa should apply immediately to the consular office or embassy of Bulgaria in their country in order to avoid delay. Visit the website of Foreign Ministry of Bulgaria for more details.

Letter of Invitation


If you need an invitation letter to apply for a visa to Bulgaria, please send the following information to Mr. Siwei Zhou