North Korea’s expelled ambassador fired a final salvo at Malaysia on Monday over its investigation into the liquidation of the half-brother of Pyongyang’s leader, describing the probe as biased.Speaking at Kuala Lumpur International Airport before his flight left, ambassador Kang Chol criticised what he called a "pretargeted investigation by the Malaysian police".
The murder of Kim Jong-nam with VX nerve agent at the same airport last month sparked an acrimonious dispute between the two countries.