United Nations (UN) Secretary-General Antonio Guterres raised the plight of ethnic Uighur Muslims in Xinjiang region during talks with Chinese leaders and stressed that China must fully respect human rights, his spokesman said Monday.Guterres faced calls to speak out on human rights during his visit to Beijing where he attended a summit on Saturday of China's prized Belt and Road Initiative (BRI) and held talks with President Xi Jinping.The UN chief delivered a three-point message that s