Yearly international athletics competition held between Sweden and Finland
Finnkampen (Swedish, literally The Finn Battle), Suomi-Ruotsi-maaottelu (literally The Finland-Sweden match) or Ruotsi-ottelu (Sverigekampen, literally The Sweden Battle), is a yearly international athletics competition held between Sweden and Finland since 1925. It is (since the late 1980s) the only annual athletics international with only two participating countries still held at a professional level. The two-day event attracts significant audiences, with a combined total of over 50,000 tickets sold for the 2011 competition.
https://en.wikipedia.org/wiki/Finland-Sweden_Athletics_International