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.

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”

Trump told South Korean president Lee Jae Myung he would like to meet with North Korean dictator Kim Jung Un after the South Korean leader noted that North Korea had “developed further its nuclear and missile capabilities” during the four years Trump was out of office after having lost the 2020 election.