The world is becoming unhinged and geopolitical tensions are rising amid mounting global challenges, UN Secretary-General Antonio Guterres warned in his opening speech at the General Debate of the 78th session of the United Nations General Assembly in New York on Tuesday (Sept 19).<br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline
