<h3><br />''</h3><span style="color: #222222;">Ahead of the G20 meet, UN Secretary-General Antonio Guterres has asked leaders to take bolder action to tackle critical problems from climate change to inequality at a time the world is facing a crisis of confidence. <br />''<br />''Before flying to Buenos Aires, Argentina, to attend the Group of 20 meeting, the U.N. chief told reporters that it is imperative that countries work together to create a fairer world. Guterres warned about the climate change saying we are headed for a world of cataclysm and uncertainty due to climate disruption.  He said, trade disputes are escalating and geopolitical tensions are adding further pressure to the global economy. </span><br />