Spain and Portugal have only met thrice in 52 years at major tournaments, with two of their encounters coming in the space of six years, prior to tonight's Euro 2012 semi-final.

Ahead of what is being billed as an international Clásico, here are their Euro '84, Euro 2004 and 2010 World Cup matches...

EURO 84

EURO 2004

WORLD CUP 2010

Since their Cape Town meeting, a November 2010 friendly in Lisbon saw the Portuguese annihilate Spain 4-0 in a match which featured one of the greatest goals that never was from Cristiano Ronaldo...