North Korea fires cruise missiles as US-South Korean military drills begin

Test came as Washington and Seoul prepared to kick-off their largest joint military exercises in five years

• North and South Korean tensions explained in 30 seconds

Nuclear-armed North Korea test-fired two strategic cruise missiles from a submarine on Sunday, state news agency KCNA reported, just as US-South Korea military drills were due to begin.

Strategic" is typically used to describe weapons that have a nuclear capability.