I regret to inform you that our relations with Mexico since your last session have not been of the amicable character which it is our desire to cultivate with all foreign nations. On the 6th day of March last the Mexican envoy extraordinary and minister plenipotentiary to the United States made a formal protest in the name of his Government against the joint resolution passed by Congress "for the annexation of Texas to the United States," which he chose to regard as a violation of the rights of Mexico, and in consequence of it he demanded his passports. He was informed that the Government of the United States did not consider this joint resolution as a violation of any of the rights of Mexico, or that it afforded any just cause of offense to his Government; that the Republic of Texas was an independent power, owing no allegiance to Mexico and constituting no part of her territory or rightful sovereignty and jurisdiction. He was also assured that it was the sincere desire of this Government to maintain with that of Mexico relations of peace and good understanding. That functionary, however, notwithstanding these representations and assurances, abruptly terminated his mission and shortly afterwards left the country. Our envoy extraordinary and minister plenipotentiary to Mexico was refused all official intercourse with that Government, and, after remaining several months, by the permission of his own Government he returned to the United States. Thus, by the acts of Mexico, all diplomatic intercourse between the two countries was suspended.