Context : For his resilience and passion in the question of Roma rights, Thomas Hammarberg has been honoured by the Documentation and Cultural Centre and the Central Council of German Sinti and Roma and the Manfred Lautenschlaeger Foundation with the European Civil Rights Prize of the Sinti and Roma in Berlin on 3 April 2012. 
Answer : European Civil Rights Prize of the Sinti and Roma
Which award did Thomas Hammarberg get?