The Ukrainian cabinet approved a resolution on Friday to bar Russian citizens from entering Ukraine without a visa.
The move is likely to be viewed as symbolic given that the borders between Russian and Ukraine have remained shut since Moscow invaded its neighbor on Feb 24 and Kyiv severed diplomatic ties with Moscow.
The visa requirement, which is set to take effect on July 1, nevertheless represents a significant change to the ease of travel previously permitted.
Ukrainian President Volodymyr Zelenskyy said on social media Friday that the decision was motivated by “unprecedented threats to the national security, sovereignty and territorial integrity” of Ukraine.
Before Russia invaded Ukraine, Russians didn’t need visas to enter the country. Many Russians have relatives across the border, while others traveled regularly to visit Ukraine’s southern beaches and historic cities.