League title. Hello and welcome. Police in the say a highly toxic nerve agent called vx has been found on the face of kim jong nam, the murdered half brother of north koreas leader kim jong un. Mr kim died last week after two women accosted him briefly in a check in hall at Kuala Lumpur Airport. The nerve agent, vx, is classified as a Weapon Of Mass Destruction by the United Nations. Our correspondent Rupert Wingfield hayes reports from kuala lumpur. Last week at Kuala Lumpur Airport someone chose to attack Kim Jong Nam Last week at Kuala Lumpur Airport someone chose to attack kim jong nam in full view of at least half a dozen cctv cameras. It was a very deliberate and very public act of violence. Today we learned what killed him. And its even more shocking. It is the vx nerve agent, which is a chemical weapon. Kim jong nam was walking across this busy Departures Hall last week when he was attacked at this spot. Now we know what was used to kill him, vx, one of the most deadly nerve ag