Some human rights groups and Roma leaders say the attacks come at a time when right-wing extremists are searching for scapegoats for Hungary's current economic crisis.

VOA: standard.2009.08.22

In contradiction to the usual cartoonist caricatures of right-wing extremists, Mr Marais could also laugh at himself.

ECONOMIST: Jaap Marais

And in 2012, four other right-wing extremists were arrested in Georgia for plotting attacks on the government and attempting to manufacture ricin.

CNN: Ricin: Almost never deadly

The government is blaming white right-wing extremists for the bombings.

BBC: Police raids across South Africa