What was left unsaid may be biggest takeaway from Xi-Kim summit

What was left unsaid may be biggest takeaway from Xi-Kim summit The Japan Times Xi Jinping and Kim Jong Un vow stronger ties in North Korea visit BBC China's Xi says he reached important consensus with Kim in North Korea visit, KCNA reports Reuters Behind the Pageantry in Pyongyang With Xi and Kim The New York Times Xi Cements Sway Over North Korea as Kim Names China Top Priority Bloomberg.com