For this chain-of-thought reasoning and answer, what was the question?
The relevant sentence in the passage is: The 2012 Nobel Peace Prize was awarded to the European Union (EU) "for over six decades (having) contributed to the advancement of peace and reconciliation, democracy and human rights in Europe" by a unanimous decision of the Norwegian Nobel Committee.
A: the European Union
Q: The 2012 Nobel Peace Prize was awarded to the European Union (EU) "for over six decades (having) contributed to the advancement of peace and reconciliation, democracy and human rights in Europe" by a unanimous decision of the Norwegian Nobel Committee.

Based on this passage, who won noble prize for peace in 2012?