Question: What is the nationality of the man who Andry Thysse challenged for the World Boxing Council International super middleweight title

Related documents: [0]  [DOC] Andre Thysse ( (1968--) 07 1968 (age (2017)-(1968)-((11)<(02)or(11)==(02)and(30)<(07)) ) ) born in Germiston, is a South African professional super middle/light heavyweight boxer of the 1990s and 2000s who won the Gauteng super middleweight Title, South African super middleweight title, and Commonwealth super middleweight title, and was a challenger for the International Boxing Organization (IBO) super middleweight title against Brian Magee, World Boxing Council (WBC) super middleweight title against Markus Beyer, World Boxing Council (WBC) International super middleweight title against Mikkel Kessler, WBC International super middleweight title against Jürgen Brähmer, World Boxing Council (WBC) Continental Americas super middleweight title against Lucian Bute, World Boxing Council (WBC) International light heavyweight title against Adrian Diaconu, and International Boxing Federation (IBF) Australasian super middleweight title against Sakio Bika, his professional fighting weight varied from 163+3/4 lb , i.e. super middleweight to 175 lb , i.e. light heavyweight. [END] 
[1]  [DOC] Mikkel Kessler (born 1 March 1979) is a Danish professional boxer. He is a multiple-time super-middleweight world champion, having held the WBA title three times between 2004 and 2013, and the WBC title twice between 2006 and 2010. [END]  
Answer: Danish
Danish