Dhaka, Feb. 2 -- The World Economic Forum's (WEF) annual gathering in Davos set the stage for important discussions on global challenges. The theme, "Collaboration for the Intelligent Age," suggests a focus on how technology, innovation and collaboration can drive solutions to complex issues like sustainability, trust and growth. In this context, world leaders convened in the Swiss town between Jan. 20 and Jan. 24. Nearly 3,000 participants from over 130 nations attended, including more than 50 heads of state, as well as numerous top officials.Summing up the WEF meeting under just five headlines is challenging, especially in this context. With the world's largest economy shifting course, governments, businesses and people everywhere are r...