Near the close of his Administration President Monroe sent two commissioners to procure a general cession; and at Indian Spring a treaty was concluded in which the Creeks ceded practically all of their lands between the Flint and the Chattahoochee rivers. The Senate ratified the treaty, and the Georgians were elated. But investigation showed that the Creeks who stood behind the agreement represented only an insignificant fraction of the nation, and President Adams refused to allow Troup, the irate Georgian Governor, to proceed with the intended occupation until further negotiations should have taken place. Stormy exchanges of views followed, in the course of which the Governor more than once reminded Adams that Georgia was "sovereign on her own soil." But in 1826 and 1827 treaties were obtained finally extinguishing Creek titles in the State. Land west of the Mississippi was promised to all Creeks who would go there. The problem of the Cherokees was more difficult. By a series of treaties beginning in 1785 the United States had recognized this people as a nation, capable of making peace and war, of owning the lands within its boundaries, and of governing and punishing its own citizens by its own laws. At the close of Jefferson's second Administration the tribe seriously considered moving west of the Mississippi, and shortly after the War of 1812 most of the northern members resident in Tennessee took the long-deferred step. The refusal of the Georgia members to go with the Tenneseeans disappointed the land-hungry whites, and from that time the authorities of the State labored incessantly both to break down the notion that the Cherokees were a "nation" to be dealt with through diplomatic channels, and to extend over them, in effect, the full sovereignty of the State. In December, 1828, the Legislature took the bold step of enacting that all white persons in the Cherokee territory should be subject to the laws of Georgia; that after June 1, 1830, all Indians resident in this territory should be subject to such laws as might be prescribed for them by the State; and that after this date all laws made by the Cherokee Government should be null and void.