War criminal Slobodan Praljak has died after swallowing what he said was poison during a court hearing in The Hague. Slobodan Praljak was appearing before a judge in the Hague when he produced a vial of liquid. After his prison sentence was upheld, he said 'I am not a war criminal' an drank the liquid. Presiding judge Carmel Agius suspended the hearing and an ambulance was called. In 2013, Mr Praljak was handed a 20-year jail sentence for crimes against humanity. Report by Conor Mcnally.