All Russian fighters now in London - fights are on “[Dana White] said that despite the tough circumstances, they managed to get every fighter from Russia to England for the March 19 event. White added that the circumstances were much tougher at the start of the Covid-19 pandemic as things were changing at a very fast pace.”
"First of all, we always have visa issues... But one thing I must say, think about what's going on right now [Russia-Ukraine war], we got every Russian out of there and you know, they're all fighting on the card... “
https://www.sportskeeda.com/mma/news-ufc-london-dana-white-says-covid-19-situation-far-worse-russia-ukraine-war-ufc