=Government under the Articles.=--The Confederation thus formed was styled a "firm league of friendship" under the name of "the United States of America," and its declared purpose was to provide for the common defense of the states, the security of their liberties, and their mutual and general welfare. To secure these ends the states bound themselves to assist each other against all attacks upon either or all of them, upon any pretense whatever. For the management of certain affairs common to the states composing the Confederation, the Articles provided for an annual Congress of delegates to be chosen by the states, no state to be represented by less than two members or more than seven. Unlike the Continental Congress, the Congress of the Confederation was given express power to deal with certain affairs, and therefore it did not have to assume the powers it exercised. Among these were the power to declare war and make peace; to send and receive diplomatic representatives; to enter into treaties; to make rules regarding captures on the high seas; to grant letters of marque and reprisal; to settle disputes between the states, upon petition of the disputants; to regulate the alloy and value of coin, whether struck under the authority of Congress or by the states; to fix the standard of weights and measures throughout the United States; to regulate trade and intercourse with the Indians; to make rules for the government of the land and naval forces; to establish post offices; and a few other powers of a like character. No provision, however, was made for an executive department or for a national judiciary, with the single exception of a court of appeal in cases involving captures on the high seas in time of war. _Prohibitions on the States._--In the interest of the general peace and security, the states were forbidden, except with the consent of Congress, to send diplomatic representatives to foreign countries, or enter into treaties or alliances, or levy any duties on articles imported from abroad, if such duties should conflict with the provisions of foreign treaties; or keep ships of war in times of peace; or engage in war; or grant letters of marque and reprisal. =Defects of the Articles of Confederation.=--Although the Articles of Confederation proved of great value in securing concert of action among the states in certain matters, the weaknesses of the union which they created and the defects of the governmental machinery provided by them soon proved serious.