WTO Chief calls for urgent steps to deal with emerging global trading challenges

The World Trade Organization (WTO) chief Roberto Azevedo has warned that the global trading system is heading for what he called dark ages if urgent steps are not taken. Speaking at a meeting in World Economic Forum in Davos, he urged the world leaders to hammer out a multi lateral trading agreement.  The WTO chief's warning came as the world leaders were debating on emerging threats to international trading systems amid a growing clamour in several countries for inward looking policies...