Scores of Argentinian football fans could be seen singing and dancing to the tune of famous Russian folk song 'Katyusha' at Moscow's Arbat street on Monday. The fans had even made up their own lyrics, singing «Argentina, we came to Russia. We came to Russia to win. To win at any cost. We must win tonight!» Up to 23,000 Argentinian fans have reportedly travelled to Russia to follow their... Еще national team the at the World Cup. The song 'Katyusha' was composed by Matvey Blanter in 1938, and gained fame during World War II.