岡三マン@okasanman 8分前
北朝鮮、核を地下トンネルへ　土曜午前実験か＝報道

https://twitter.com/W7VOA/status/852283171546816512
US gov’t and other sources say #DPRK has apparently placed a nuclear device in a tunnel and it could be detonated Saturday AM #Korea time.