IMPORTANT FOR EVERYONE! Before the flight, fill out the Cyprus Flight Pass, without this they will not let you into the territory of Cyprus, it is better to have it with you in printed form: https://cyprusflightpass.gov.cy/
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Country categorization on the CyprusFlightPass electronic platform only applies to unvaccinated passengers or passengers who do not have a valid vaccination or disease certificate. Russia is in the red category.
Countries included in the Green and Red categories are listed here https://cyprusflightpass.gov.cy/ru/country-categories
Vaccinated or recovered passengers, regardless of their nationality, are allowed to travel and enter the Republic of Cyprus from any country of departure without having to comply with the conditions of the relevant category of the country of departure, such as mandatory laboratory tests, self-isolation/quarantine or requesting a Special Permit, if they meet one of the criteria listed here: https://cyprusflightpass.gov.cy/en/vaccinated-passengers
The following vaccines are recognized: Janssen/Johnson & Johnson, AstraZeneca (Vaxzevria, COVISHIELD, SKBio), Pfizer-BioNTech, Moderna, Sputnik V (Gam-COVID-Vac), Sinopharm (BBIBPCOVID-19), Sinovac (CoronaVac), Covaxin, Sputnik light (only as a booster dose in the basic vaccination schedule) and Novavax Nuvaxovid COVID-19.
Unvaccinated passengers who do not have a valid certificate of vaccination or past illness, regardless of their nationality, are allowed to travel and enter the Republic of Cyprus, provided that they fulfill the conditions of the relevant category of the country of departure, for example, mandatory laboratory tests or self-isolation/quarantine or Special Permit Request: https://cyprusflightpass.gov.cy/en/passengers-without-certificate