What year were Olympic Games hosted at the stadium that hosted the UEFA Euro 2012 Final?
UEFA Euro 2012 Final: The UEFA Euro 2012 Final was a football match that took place on 1 July 2012 at the Olympic Stadium in Kiev, Ukraine, to determine the winner of UEFA Euro 2012. Olimpiyskiy National Sports Complex:  The complex beside its stadium also features several other sports facilities and is designed to host the Olympic Games (the stadium hosted some football matches at the 1980 Summer Olympics).
1980