ICIPRoB 2020 international participants need Srilanka tourist visa to enter Srilanka. On the other hand, we strongly recommend ICIPRoB 2020 international attendees to use Bandaranaike International Airport which is very closed to ICIPRoB 2020 conference venue. Overall Srilanka visa information can be found in the site below, by Department of Immigration & Emigration of Sri Lanka.
The Srilanka tourist visa fees are different according to regions and countries. You can find visa fees;
It is possible to have arrival tourist visa at all international airports within Srilanka. However, we recommend you to apply visa online, almost 1-2 weeks before arrive to Srilanka. You can proceed the visa fee by a credit card if applicable.