Related materials:

 Over 600 Russian nationals barred from entering Ukraine under martial law, chief border guard says

The Ukrainian border guard service has denied admittance to over 600 Russian citizens since the declaration of martial law, and the number of Russians wishing to visit Ukraine has fallen 66% over that period,

 "We have now denied entry to over 600 Russian citizens. [...] The arrivals have dropped by 66 percent over this period," Head of the Ukrainian State Border Service, Petro Tsyhykal, said in an interview with UATV channel, Censor.NET reports citing Interfax-Ukraine.

As to why female Russian citizens had been denied entry, he said there were a number of reasons, such as previous visits to Crimea, which Ukraine considers to have been annexed.

"A woman may be recruited and pose a threat. [...] There is such a notion as second-line control - we use a special questionnaire to conduct our interviews. If there is information regarding a woman or she cannot explain the purpose of her visit, we deny admittance. As a rule, only a handful [of female visitors] are rejected," Tsyhykal said.

In the past few days, Russia has denied admittance to Ukrainian citizens, even groups of 40 to 50 people, mostly men, without an explanation, he said.

On Nov. 26, the UN Security Council held an emergency meeting on the Kerch Strait incident.

Later on the same day, Ukraine's parliament gave the green light to a presidential decree on the introduction of martial law for 30 days in 10 regions of Ukraine – Vinnytsia region, Luhansk region, Mykolaiv region, Odesa region, Sumy region, Kharkiv region, Chernihiv region, Kherson region, Donetsk region and Zaporizhia region, as well as the inland waters of the Azov-Kerch water area.

Источник: https://censor.net.ua/en/n3100436