Malaysia’s Health Minister Subramaniam Sathasivam speaks during a press conference in Kuala Lumpur, Malaysia Sunday, Feb. 26, 2017. Subramaniam said Sunday that the dose of nerve agent given to North Korean ruler Kim Jong Un’s half brother was so high that it killed him “within 15-20 minutes.” Kim Jong Nam died Feb. 13 at Kuala Lumpur’s airport in what Malaysian police say was a well-planned hit by two women who wiped a liquid on Kim’s face.