Zelenska told the London summit that sexual violence was being perpetrated “systematically and openly” as the war in Ukraine drags on.
Phone recordings have shown Russian soldiers openly discussing rape with their relatives at home, Zelenska said.
“Sexual violence is the most cruel, most animalistic way to prove mastership over someone. And for victims of this kind of violence, it is difficult to testify in war times because nobody feels safe”, she said.
“This is another instrument that they’re using as their weaponry. This is another weapon in their arsenal in this war and conflict. That’s why they’re using this systematically and openly,” she added.
Zelenska then visited Prime Minister Rishi Sunak’s official residence at No. 10 Downing Street.
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She was greeted by Sunak’s wife, Akshata Murty, and the two women decorated the Christmas tree outside the residence in front of assembled photographers.
Sunak visited the Ukrainian capital Kyiv earlier this month, where he offered continued UK support to Ukraine in its fight against Russia.