The action of Congress concerning the Saratoga Convention was equally base. The whole number of prisoners surrendered by Burgoyne was 5791. The force of the Americans was, according to a statement which Gates furnished to Burgoyne, 13,222. The terms of the Convention was that Burgoyne's troops were to march out of their camp with all the honors of war, the artillery to be moved to the banks of the Hudson, and there to be left, together with the soldiers' arms; that a free passage should be granted the troops to Great Britain, on condition of their not serving again during the war; that the army should march to the neighborhood of Boston by the most expeditious and convenient route, and not delayed when transport should arrive to receive them; that every care should be taken for the proper subsistence of the troops till they should be embarked. Although Congress ratified the terms of the Convention entered into by General Burgoyne and Gates, yet they violated them in the most perfidious manner. Many Americans now regard this as the most disgraceful act ever perpetrated by the United States. There was not the slightest excuse for this treachery. When the British ministry charged Congress with positive perfidy, Congress added insult to injury by charging the ministry with "meditated perfidy," for they "believed the British would break their parole if released." After the arrival of the troops at Boston they were quartered at Cambridge, where they were subjected to the most cruel and inhuman treatment. Officers and soldiers were shot down and bayoneted in the most cold-blooded manner without the slightest provocation. If the officers resented any insults, they were sent to Worcester and treated as felons. They were charged the most exorbitant prices for food. Burgoyne alone was allowed to go home on parole; all the other officers and men were marched into the interior of Virginia, where they were kept in confinement for five years.[72] [72] "Travels Through the Interior Parts of America," by Thomas Aubury. There is probably not one American in a thousand that knows the origin and meaning of Washington's advice to his countrymen against entering into "entangling foreign alliances," and the often quoted phrase: "French Spoliation Claims," and yet the two are inseparably connected, and form a most important phase in the early history of the United States. American historians have passed over this episode, fearing that it would bring odium on the "Fathers of the Revolution." By the treaty made by Franklin with France, in which she recognized the United States and by which means American independence was secured, it was agreed that the United States should assist France in foreign complications in which she might be involved, and furthermore to protect her possessions in the West Indies. This was the first treaty made by the United States. When the time came for putting these pledges into force, the United States refused to act.