READ: Strictly's Craig Revel Horwood talks Oti Mabuse exit: 'It's brilliant news'One of those affected was Strictly Come Dancing star Nikita Kuzmin, who hails from the European nation. The star took to his social media channels to share an image of the country's flag, and he simply wrote: "Heartbreaking." On his Instagram Stories, the professional dancer also shared a map showing all the locations of airstrikes in Ukraine.WATCH: Nikita Kuzmin returns to Strictly Tour - and is met with great responseHis post was immediately met with support from both his fans and his co-stars, with Neil Jones writing: "Such a sad day.