North Korean leader Kim Jong-un has visited a key political school of the ruling Workers' Party of Korea (WPK) to mark its 80th founding anniversary and called it a “strategic fortress” that ensures the party's existence.

North Korean leader Kim Jong-un has visited a key political school of the ruling Workers' Party of Korea (WPK) to mark its 80th founding anniversar...

North Korean leader Kim Jong-un has visited a key political school of the ruling Workers' Party of Korea to mark its 80th founding anniversary, calling it a "st

North Korean leader Kim Jong-un has visited a key political school of the ruling Workers' Party of Korea (WPK) to mark its 80th founding anniversary and called it a “strategic…