<P> Readmission of states may refer to: </P> <Ul> <Li> Reconstruction era of the United States, readmission of Confederate states as states of the United States in post-Civil War era of Reconstruction, 1868 -' 70 </Li> <Li> The return to full participation of United Nations members </Li> </Ul> <Li> Reconstruction era of the United States, readmission of Confederate states as states of the United States in post-Civil War era of Reconstruction, 1868 -' 70 </Li> <Li> The return to full participation of United Nations members </Li>

When were southern states readmitted to the union