Latest NewsUN chief urges global collaboration to address mounting challengesLast Updated: 2025-01-23 10:28 |XinhuaSavePrintE-mailDAVOS, Switzerland, Jan. 22 (Xinhua) -- The United Nations (UN) chief on Wednesday issued a stark warning about the mounting challenges facing humanity, including the climate crisis and geopolitical divisions, and urged the global community to work together to tackle them.Addressing the World Economic Forum Annual Meeting in Davos, Switzerland, UN Secretary-General Antonio Guterr ...