-OpEd- BOGOTÁ — Some years back, there were reports of murders of a number of Colombian women in Mexico that went unpunished. In three cases — of Mile Virginia Martín, Stephanie Magón and Alejandra Pulido — the victims were physically similar, having voluptuous figures often associated with “desirable” Colombian women. They had traveled to Mexico after entry rules for Colombians were relaxed, with the aid of putative modeling agencies with similar names. ✉️ To receive our weekly Women Worldwide newsletter, Click here. People who knew the girls said they were hoping to make it in Mexico as mode…