U.S. Secretary of State Mike Pompeo brought up three items for discussion during his most recent visit to Pyongyang,... but is yet to receive any response from the North.<br /> According to Representative Roh Hoe-chan, floor leader of the minor opposition Justice Party,... those items are a full declaration of its nuclear arsenal,... a denuclearization timeline,... and an unfulfilled promise made by Kim at the Singapore summit.<br />That promise is likely to refer to destroying a missile engine testing site.<br />Roh said he was informed of this by acting U.S. Under Secretary for Political Affairs,... Stephen Mull, during his recent visit to Washington.<br />He says that North Korea is demanding security assurances before making any concrete steps. <br />