Iceland fans celebrate with Viking war chant

Ultimate World Cup underdog Iceland scored it's first-ever goal in the competition Saturday and stopped Lionel Messi to earn a vital 1-1 draw with group favorite Argentina. After Sergio Aguero gave Argentina a 1-0 lead inside of 20 minutes, Alfred Finnbogason equalized the game just moments later.

In the second half, Iceland goalkeeper Hannes Halldorsson saved a penalty kick from Messi, and Iceland was able to hold on for a 1-1 tie.

After the final whistle blew and Iceland took a crucial point, fans in Reykjavik celebrated with the nation's signature Viking war chant.

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