The NIA Special Court in Kochi today ordered that the proceedings of the Kozhikode Twin Blasts case be held in-camera.This follows an appeal by the NIA that trial in the open court would go against the interests of the witnesses in the case.In another case relating to recruitment of youths for waging war in Kashmir, the NIA submitted the fingerprints of four youths who were killed in an encounter with the army. The court adjourned the case to the 7th of next month.