Scotland fans are being urged to sing the Ukrainian anthem in a show of solidarity at Hampden Park tomorrow night.
Steve Clarke's side host Ukraine in their postponed World Cup play-off semi-final, with the winner playing Wales in a play-off final on Sunday in Cardiff.
Ahead of the tie, language-learning website and mobile app Duolingo is organising for fans of both teams to sing the Ukrainian national anthem at the game, and have Scotland show the world the two countries are united.