Since the last adjournment of Congress the Executive has relaxed no effort to render indestructible the relations of amity which so happily exist between the United States and other countries. The treaty lately concluded with Great Britain has tended greatly to increase the good understanding which a reciprocity of interests is calculated to encourage, and it is most ardently to be hoped that nothing may transpire to interrupt the relations of amity which it is so obviously the policy of both nations to cultivate. A question of much importance still remains to be adjusted between them. The territorial limits of the two countries relation to what is commonly known as the Oregon Territory still remain in dispute. The United States would be at all times indisposed to aggrandize itself at the expense of any other nation; but while they would be restrained by principles of honor, which should govern the conduct of nations as well as that of individuals, from setting up a demand for territory which does not belong to them, they would as unwillingly sent to a surrender of their rights. After the most rigid and, as far as practicable, unbiased examination of the subject, the United States have always contended that their rights appertain to the entire region of country lying on the Pacific and embraced within 42° and 54° 40' of north latitude. This claim being controverted by Great Britain, those who have preceded the present Executive--actuated, no doubt, by an earnest desire to adjust the matter upon terms mutually satisfactory to both countries--have caused to be submitted to the British Government propositions for settlement and final adjustment, which, however, have not proved heretofore acceptable to it. Our minister at London has, under instructions, again brought the subject to the consideration of that Government, and while nothing will be done to compromise the rights or honor of the United States, every proper expedient will be resorted to in order to bring the negotiation now in the progress of resumption to a speedy and happy termination. In the meantime it is proper to remark that many of our citizens are either already established in the Territory or are on their way thither for the purpose of forming permanent settlements, while others are preparing to follow; and in view of these facts I must repeat the recommendation contained in previous messages for the establishment of military posts at such places on the line of travel as will furnish security and protection to our hardy adventurers against hostile tribes of Indians inhabiting those extensive regions. Our laws should also follow them, so modified as the circumstances of the case may seem to require. Under the influence of our free system of government new republics are destined to spring up at no distant day on the shores of the Pacific similar in policy and in feeling to those existing on this side of the Rocky Mountains, and giving a wider and more extensive spread to the