Mexico has always been in favor of non-intervention and the self-determination of peoples. We respect the United States right to establish their own immigration policy. Nevertheless, the approval of Proposition 187 in the state of California is quite worrisome in light of the xenophobia it has generated against Mexicans. One year ago the North American Free Trade Agreement went into effect, increasing commercial relations between our countries. It would be regrettable if that which has been obtained through so much effort were to collapse due to border problems which can be resolved without fomenting racism. The wave of violence manifested itself once again with the assassination of a first-class political leader. José Francisco Ruiz Massie...