All must see that difficulties may arise in carrying the laws referred to into execution in a country now having 3,000 or 4,000 miles of seacoast, with an infinite number of ports and harbors and small inlets, from some of which unlawful expeditious may suddenly set forth, without the knowledge of Government, against the possessions of foreign states. "Friendly relations with all, but entangling alliances with none," has long been a maxim with us. Our true mission is not to propagate our opinions or impose upon other countries our form of government by artifice or force, but to teach by example and show by our success, moderation, and justice the blessings of self-government and the advantages of free institutions. Let every people choose for itself and make and alter its political institutions to suit its own condition and convenience. But while we avow and maintain this neutral policy ourselves, we are anxious to see the same forbearance on the part of other nations whose forms of government are different from our own. The deep interest which we feel in the spread of liberal principles and the establishment of free governments and the sympathy with which we witness every struggle against oppression forbid that we should be indifferent to a case in which the strong arm of a foreign power is invoked to stifle public sentiment and repress the spirit of freedom in any country. The Governments of Great Britain and France have issued orders to their naval commanders on the West India station to prevent, by force if necessary, the landing of adventurers from any nation on the island of Cuba with hostile intent. The copy of a memorandum of a conversation on this subject between the charge d'affaires of Her Britannic Majesty and the Acting Secretary of State and of a subsequent note of the former to the Department of State are herewith submitted, together with a copy of a note of the Acting Secretary of State to the minister of the French Republic and of the reply of the latter on the same subject. These papers will acquaint you with the grounds of this interposition of two leading commercial powers of Europe, and with the apprehensions, which this Government could not fail to entertain, that such interposition, if carried into effect, might lead to abuses in derogation of the maritime rights of the United States. The maritime rights of the United States are founded on a firm, secure, and well-defined basis; they stand upon the ground of national independence and public law, and will be maintained in all their full and just extent. The principle which this Government has heretofore solemnly announced it still adheres to, and will maintain under all circumstances and at all hazards. That principle is that in every regularly documented merchant vessel the crew who navigate it and those on board of it will find their protection in the flag which is over them. No American ship can be allowed to be visited