Alwaght- North Korea declared No-Fly and No-Sail Zones in the East Sea as US Secretary of Defense, Ashton Carter is set to visit South Korea this week.
"Pyongyang often launches missiles whenever annual military exercises are conducted by US and South Korean forces in the Korean Peninsula", IBT, International Business Times reported.
North Korea has always condemned South Korea-US military drills.
Pyongyang considers these military drills as the preparations for an imminent war against North Korea, whereas South Korea and U.S. claim that the exercises are only for defensive purposes.
