Brussels, 09/03/2010 (Agence Europe) - Although they resisted restrictive measures for trade and investment during the crisis, the industrialised and emerging powers of the G20 (Argentina, Australian Brazil, Canada, China, France, Germany, India, Indonesia, Italy, Japan, Mexico, Russia, Saudi Arabia, South Africa, South Korea, Turkey, the United Kingdom, United States and the EU) must remain vigilant, say the WTO, the OECD and UNCTAD in their second joint report on developments of the trade...