President Donald Trump is willing to meet with North Korean leader Kim Jong Un, he told his South Korean counterpart on Monday when they discussed peace in the Korean Peninsula and Pyongyang’s nuclear weapon capabilities.

South Korean President Lee Jae Myung has proposed a possible meeting between U.S. President Donald Trump and North Korean leader Kim Jong Un later this year if Trump comes to South Korea for a regional forum meeting,

Trump, who met Kim Jong Un three times in his first term, hailed his relationship with the young totalitarian and said he knew him “better than anybody, almost, other than his sister”