(KUALA LUMPUR, Malaysia) — Malaysian police said Friday that the half brother of North Korea’s leader who was killed in a Kuala Lumpur airport more than a week ago had a nerve agent on his eye and his face. A statement Friday from the inspector general of police said that a preliminary analysis from the Chemistry Department of Malaysia identified the agent at “VX NERVE AGENT.” Kim Jong Nam, the half brother of North Korean leader Kim Jong Un, died Feb.