Reuters, 6/20/2012
World leaders extended by one year their vow not to put up new trade barriers at the Group of 20 summit on Tuesday in a last-minute deal that exposed deep rifts over protectionism.
Mexican President Felipe Calderon said it was hard won and struck only at the very end of two-day talks in the Pacific resort of Los Cabos.
Ahead of the summit, Japan and the European Union had sent strong warnings that free trade was under threat as some countries respond to slowing growth by trying to protect their domestic industries.


