U.S. government agencies have limited regulatory and enforcement abilities to curtail the activities of illicit online pharmacies, the Office of the U.S. Trade Representative said Wednesday in its latest annual report on counterfeiting and piracy, calling on trading partners to do more to prevent the manufacture and export of counterfeit drugs. USTR each year issues a Review of Notorious Markets for Counterfeiting and Piracy identifying physical and e-commerce markets known for selling counterfeit of pirated goods “to increase public awareness...