Kim Jong-un's sister called South Korea and Ukraine 'badly behaved dogs' according to North Korea's state news agency.

SEOUL (Reuters) -North Korean leader Kim Jong Un said South Korea is a foreign and hostile country, state media KCNA said on Friday. The remarks come a day after KCNA said North Korea's national assembly amended the constitution to designate South Korea a "hostile state",

North Korean leader Kim Jong Un called South Korea a "foreign country" and rejected the goal of reunification, state media reported Friday, days after Pyongyang blew up sections of roads connecting it with the South.