North Korean leader Kim Jong Un asked South Korean President Moon Jae In whether he can call Moon "any time" through a recently setup hotline, according to an account provided by a South Korean presidential office source on Monday over last week's summit talks."If I call you any time, will you take the call?," Kim was quoted as asking Moon, referring to the direct phone line that opened on April 20 ahead of the first inter-Korean summit talks in over a decade.Moon replied, "That's not the case. It should be used after arrangements are made at the working-level in advance," according to the …READ FULL ARTICLE