Kim Jong-nam death: Three things about VX nerve agent
Police in Malaysia say that a powerful nerve agent, VX, appears to have been used in the murder of the half-brother of North Korean leader, Kim Jong-Un.
The BBC's Rupert Wingfield-Hayes explains.
Police in Malaysia say that a powerful nerve agent, VX, appears to have been used in the murder of the half-brother of North Korean leader, Kim Jong-Un.
The BBC's Rupert Wingfield-Hayes explains.