MASKS OFF:Flu-hit Mexico to resume business,pork row erupts
Mexico will resume normal business activity this week after its swine flu emergency eased, but the global flu alert triggered a trade dispute on Monday over bans on Mexican, U.S. and Canadian pork.International tensions triggered by the new H1N1 virus, which contains mostly swine components with bits of human and avian influenzas, emerged after about 20 nations banned imports of pork, pigs and other meat from the United States, Canada and Mexico, the three most flu-affected countries....