In reply to this declaration the Imperial German Government gave this Government the following assurance: "The German Government is prepared to do its utmost to confine the operations of war for the rest of its duration to the fighting forces of the belligerents, thereby also insuring the freedom of the seas, a principle upon which the German Government believes, now as before, to be in agreement with the Government of the United States. "The German Government, guided by this idea, notifies the Government of the United States that the German naval forces have received the following orders: In accordance with the general principles of visit and search and destruction of merchant vessels recognized by international law, such vessels, both within and without the area declared as naval war zone, shall not be sunk without warning and without saving human lives, unless these ships attempt to escape or offer resistance. "But," it added, "neutrals cannot expect that Germany, forced to fight for her existence, shall, for the sake of neutral interest, restrict the use of an effective weapon if her enemy is permitted to continue to apply at will methods of warfare violating the rules of international law. Such a demand would be incompatible with the character of neutrality, and the German Government is convinced that the Government of the United States does not think of making such a demand, knowing that the Government of the United States has repeatedly declared that it is determined to restore the principle of the freedom of the seas, from whatever quarter it has been violated." To this the Government of the United States replied on the eighth of May, accepting, of course, the assurances given, but adding, "The Government of the United States feels it necessary to state that it takes it for granted that the Imperial German Government does not intend to imply that the maintenance of its newly announced policy is in any way contingent upon the course or result of diplomatic negotiations between the Government of the United States and any other belligerent Government, notwithstanding the fact that certain passages in the Imperial Government's note of the fourth instant might appear to be susceptible of that construction. In order, however, to avoid any possible misunderstanding, the Government of the United States notifies the Imperial Government that it cannot for a moment entertain, much less discuss, a suggestion that respect by German naval authorities for the rights of citizens of the United States upon the high seas should in any way or in the slightest degree be made contingent upon the conduct of any other Government affecting the rights of neutrals and non-combatants. Responsibility in such matters is single, not joint; absolute, not relative." To this note of the eighth of May the Imperial German Government made no reply.