The chairman of a U.N. conference on nuclear nonproliferation has sounded out member states on a plan to hold a gathering next summer following the postponement from the earlier scheduled January amid a surge in COVID-19 cases, diplomatic sources said Thursday.The meeting to review the Treaty on the Non-Proliferation of Nuclear Weapons slated from Jan. 4 to 28 at the U.N. headquarters was put off again after being delayed three times from its original date in the spring of 2020 due to the coronavirus pandemic.According to the sources, Gustavo Zlauvinen, who serves as chairman of the upcomin…READ FULL ARTICLE