Sir,

The answer of the King of France to the declaration of the Empress of Russia is as follows, dated April 25th, 1780.

"The war in which the King finds himself engaged, having no other object than the attachment of his Majesty to the principles of the liberty of the seas, he could not but see with a true satisfaction the Empress of Russia adopt this same principle, and show herself resolved to maintain it. That which her Imperial Majesty requires of the belligerent powers, is nothing more than the rules already prescribed to the French marine, the execution of which is supported with an exactness that is known and applauded by all Europe.

"The liberty of neutral vessels, restrained in a small number of cases only, is a direct consequence of the law of nature, the safeguard of nations, the solace even of those, who are afflicted with the scourge of war; thus the King has desired to procure, not only to the subjects of the Empress of Russia, but to those of all the States who have embraced a neutrality, the liberty of navigating upon the same conditions, which are announced in the declaration to which his Majesty answers this day.

"He thinks he has made a great step towards the general good, and prepared an epoch glorious to his reign, in fixing by his example, the rights, which every belligerent power may and ought to acknowledge to be acquired to neutral vessels. His hope has not deceived him, since the Empress, in determining on the most exact neutrality, has declared herself for the system which the King supports, at the expense of the blood of his people, and since she demands the rights, which his Majesty would make the basis of the maritime code. If there were occasions for fresh orders, whereby the vessels of her Imperial Majesty should have no room to fear being disturbed in their negotiation, by the subjects of the King, his Majesty would make haste to give them; but the Empress will, no doubt, repose herself upon the dispositions of his Majesty, contained in the regulations, which he has published. They are not accommodated to present circumstances, they are founded upon the law of nations, and they are consistent with the character of a Prince, sufficiently happy to find always in the general prosperity the measure of that of his own kingdom. The King wishes that her Imperial Majesty would add to the means, which she may take to fix the nature of merchandises, the commerce of which is reputed contraband in time of war, precise rules concerning the form of sea papers, with which the Russian vessels shall be furnished.

"With this precaution, his Majesty is assured, that no incident will arise, which will occasion any regret in any of the parties concerned, at the measures taken for rendering the condition of Russian vessels as advantageous as possible in time of war. Happy circumstances have already more than once put the two Courts in a situation to experience of how much importance it was, that they should explain themselves with openness upon their interests respectively.

"His Majesty felicitates himself, upon having an opportunity to express to her Imperial Majesty his manner of thinking upon a point interesting to Russia, and the commercial powers of Europe. His Majesty applauds so much the more sincerely the principles and views which direct the Empress, as his Majesty enjoys in common with her the same sentiment, which has prompted this Princess to measures, from whence must result equal advantages to their subjects and to all nations."

No state paper, that I have seen this war, has struck me more forcibly than this. The simplicity, openness, sincerity, and truth of it, form a striking contrast to the dissimulation and insincerity, which are so grossly remarkable in the answer of the Court of St James to the same declaration. The one is perfectly becoming the character of an august King, the other is what I shall leave others to name.

I have the honor to be, &c.

JOHN ADAMS.