Such was the status of the new republic in the family of nations when the time approached for the negotiation of a treaty of peace with the mother country. The war really ended with the surrender of Cornwallis at Yorktown in 1781. Yet even then the British were unwilling to concede the independence of the revolted colonies. This refusal of recognition was not merely a matter of pride; a division and a consequent weakening of the empire was involved; to avoid this Great Britain seems to have been willing to make any other concessions that were necessary. The mother country sought to avoid disruption at all costs. But the time had passed when any such adjustment might have been possible. The Americans now flatly refused to treat of peace upon any footing except that of independent equality. The British, being in no position to continue the struggle, were obliged to yield and to declare in the first article of the treaty of peace that "His Britannic Majesty acknowledges the said United States . . . to be free, sovereign, and independent states."