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Spanish rapper Jose Miguel Arenas Beltran, better known as Valtonyc, answers journalists questions after Belgian justice refused his extradition to Spain at the Justice Palace in Ghent on September 17, 2018. - Josep Miquel Arenas, accused of glorifying terrorism and insulting the Crown in Spain, was sentenced to three and a half years in prison by Spanish justice, and left for Belgium. (Photo by JOHN THYS / AFP) (Photo credit should read JOHN THYS/AFP/Getty Images)

Spanish rapper Jose Miguel Arenas Beltran, better known as Valtonyc, answers journalists questions after Belgian justice refused his extradition to Spain at the Justice Palace in Ghent on September 17, 2018. - Josep Miquel Arenas, accused of glorifying terrorism and insulting the Crown in Spain, was sentenced to three and a half years in prison by Spanish justice, and left for Belgium. (Photo by JOHN THYS / AFP)        (Photo credit should read JOHN THYS/AFP/Getty Images)

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Spanish rapper Jose Miguel Arenas Beltran, better known as Valtonyc, arrives to attend his judgment on his extradition to Spain at the jugement Justice Palace in Ghent on September 17, 2018. - Josep Miquel Arenas, accused of glorifying terrorism and insulting the Crown in Spain, was sentenced to three and a half years in prison by Spanish justice, and left for Belgium. (Photo by JOHN THYS / AFP) (Photo credit should read JOHN THYS/AFP/Getty Images)

Spanish rapper Jose Miguel Arenas Beltran, better known as Valtonyc, arrives to attend his judgment on his extradition to Spain at the jugement Justice Palace in Ghent on September 17, 2018. - Josep Miquel Arenas, accused of glorifying terrorism and insulting the Crown in Spain, was sentenced to three and a half years in prison by Spanish justice, and left for Belgium. (Photo by JOHN THYS / AFP)        (Photo credit should read JOHN THYS/AFP/Getty Images)

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Spanish rapper Jose Miguel Arenas Beltran, better known as Valtonyc, arrives to attend his judgment on his extradition to Spain at the jugement Justice Palace in Ghent on September 17, 2018. - Josep Miquel Arenas, accused of glorifying terrorism and insulting the Crown in Spain, was sentenced to three and a half years in prison by Spanish justice, and left for Belgium. (Photo by JOHN THYS / AFP) (Photo credit should read JOHN THYS/AFP/Getty Images)

Spanish rapper Jose Miguel Arenas Beltran, better known as Valtonyc, arrives to attend his judgment on his extradition to Spain at the jugement Justice Palace in Ghent on September 17, 2018. - Josep Miquel Arenas, accused of glorifying terrorism and insulting the Crown in Spain, was sentenced to three and a half years in prison by Spanish justice, and left for Belgium. (Photo by JOHN THYS / AFP)        (Photo credit should read JOHN THYS/AFP/Getty Images)

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Spanish lawyers Gonzalo Boye (C) and Simon Bekaert (R) and their client, Spanish rapper Jose Miguel Arenas Beltran, better known as Valtonyc answer journalists' questions after Belgian justice refused Arenas' extradition to Spain at the Justice Palace in Ghent on September 17, 2018. - Josep Miquel Arenas, accused of glorifying terrorism and insulting the Crown in Spain, was sentenced to three and a half years in prison by Spanish justice, and left for Belgium. (Photo by JOHN THYS / AFP) (Photo credit should read JOHN THYS/AFP/Getty Images)

Spanish lawyers Gonzalo Boye (C) and Simon Bekaert (R) and their client, Spanish rapper Jose Miguel Arenas Beltran, better known as Valtonyc answer journalists' questions after Belgian justice refused Arenas' extradition to Spain at the Justice Palace in Ghent on September 17, 2018. - Josep Miquel Arenas, accused of glorifying terrorism and insulting the Crown in Spain, was sentenced to three and a half years in prison by Spanish justice, and left for Belgium. (Photo by JOHN THYS / AFP)        (Photo credit should read JOHN THYS/AFP/Getty Images)

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Spanish lawyers Gonzalo Boye (L) and his client, Spanish rapper Jose Miguel Arenas Beltran, better known as Valtonyc answer journalists' questions after Belgian justice refused Arenas' extradition to Spain at the Justice Palace in Ghent on September 17, 2018. - Josep Miquel Arenas, accused of glorifying terrorism and insulting the Crown in Spain, was sentenced to three and a half years in prison by Spanish justice, and left for Belgium. (Photo by JOHN THYS / AFP) (Photo credit should read JOHN THYS/AFP/Getty Images)

Spanish lawyers Gonzalo Boye (L) and his client, Spanish rapper Jose Miguel Arenas Beltran, better known as Valtonyc answer journalists' questions after Belgian justice refused Arenas' extradition to Spain at the Justice Palace in Ghent on September 17, 2018. - Josep Miquel Arenas, accused of glorifying terrorism and insulting the Crown in Spain, was sentenced to three and a half years in prison by Spanish justice, and left for Belgium. (Photo by JOHN THYS / AFP)        (Photo credit should read JOHN THYS/AFP/Getty Images)