Norks plan chemical drone attacks on South Korea?
This assumes they can get enough fuel to launch them. Their air force has been practically grounded for lack of fuel. But the murder of his brother shows they do have some lethal weapons.
Kim Jong-un's 1,000-strong terror drone fleet: Dictator has large number of unmanned devices which could be used to carry out chemical or biological terror attacks, South Korea claims
The secretive state is focusing on developing drones in an attempt to make up for the inferiority of the country's air forces as well as to conduct better reconnaissance, South Korea has warned.