North Korean leader Kim Jong Un has launched a diplomatic offensive as he seeks to gain international understanding of Pyongyang's hostile policy toward South Korea and its decision to abandon peaceful unification, diplomatic sources said Saturday.When Kim made his debut on a multilateral diplomatic stage earlier this month at war anniversary events in Beijing, he outlined the country's stance in meetings with Chinese President Xi Jinping and Russian President Vladimir Putin, the sources said.Xi told Kim during their Sept. 4 talks that Beijing has "maintained an objective and just position"…READ FULL ARTICLE