Mexico's Port of Veracruz, with vehicles assembled for shipment (AFP Photo/VICTORIA RAZO) New York (AFP) - Mexico is prepared to advance a bilateral trade agreement with the United States that Canada could join within the next few weeks, a top Mexican negotiator for the North American Free Trade Agreement said Wednesday.Kenneth Smith Ramos said there had been "progress" on some key issues between the United States and Canada and that "we're simply hopeful that whatever gaps can be resolved in the next days, if not weeks."Ramos told AFP that . . .