With Spain our relations remain in an unsatisfactory condition. In my message of December last I informed you that our envoy extraordinary and minister plenipotentiary to Madrid had asked for his recall, and it was my purpose to send out a new minister to that Court with special instructions on all questions pending between the two Governments, and with a determination to have them speedily and amicably adjusted if that were possible. This purpose has been hitherto defeated by causes which I need not enumerate. The mission to Spain has been intrusted to a distinguished citizen of Kentucky, who will proceed to Madrid without delay and make another and a final attempt to obtain justice from that Government. Spanish officials under the direct control of the Captain-General of Cuba have insulted our national flag and in repeated instances have from time to time inflicted injuries on the persons and property of our citizens. These have given birth to numerous claims against the Spanish Government, the merits of which have been ably discussed for a series of years by our successive diplomatic representatives. Notwithstanding this, we have not arrived at a practical result in any single instance, unless we may except the case of the Black Warrior, under the late Administration, and that presented an outrage of such a character as would have justified an immediate resort to war. All our attempts to obtain redress have been baffled and defeated. The frequent and oft-recurring changes in the Spanish ministry have been employed as reasons for delay. We have been compelled to wait again and again until the new minister shall have had time to investigate the justice of our demands. Even what have been denominated "the Cuban claims," in which more than 100 of our citizens are directly interested, have furnished no exception. These claims were for the refunding of duties unjustly exacted from American vessels at different custom-houses in Cuba so long ago as the year 1844. The principles upon which they rest are so manifestly equitable and just that, after a period of nearly ten years, in 1854 they were recognized by the Spanish Government. Proceedings were afterwards instituted to ascertain their amount, and this was finally fixed, according to their own statement (with which we were satisfied), at the sum of $128,635.54. Just at the moment, after a delay of fourteen years, when we had reason to expect that this sum would be repaid with interest, we have received a proposal offering to refund one-third of that amount ($42,878.41), but without interest, if we would accept this in full satisfaction. The offer is also accompanied by a declaration that this indemnification is not founded on any reason of strict justice, but is made as a special favor.