South korea 's yonhap news agency last month reported that north korea recently increased the number of people in a cyber warfare unit .

韩国联合通讯社（yonhapnewsagency）上月报导说，朝鲜最近增加了网络战部门的人力。

In south korea , the yonhap news agency quoted intelligence sources as saying the plane was a north korean mig fighter jet that crashed shortly after takeoff .

韩国联合通讯社（yonhap）援引韩国情报部门的话说，飞机是朝鲜一架米格（mig）战斗机，起飞后不久即坠毁。

The yonhap news agency speculated the pilot may have been attempting to defect to russia .

韩联社猜测，飞机可能是想逃往俄罗斯。

Underscoring the unpredictability of the military situation , south korea 's yonhap news agency reported that north korea had fired a short-range missile into the sea of japan early monday .

韩国联合通讯社（yonhapnewsagency）报道称，朝鲜周一早些时候向日本海域发射了一枚短程导弹，凸显出朝鲜军事情况难以预测。

South korea 's yonhap news agency reported that the fishing vessel , the 55 daeseung , was likely detained for entering north korea 's exclusive economic zone .

韩国联合通讯社（yonhap）报导称，这艘名为“55大胜”号（55daeseung）的渔船可能因进入朝鲜专属经济区而遭到扣留。