The quarrel between the President and Congress ended in an impeachment trial. Johnson retained his presidency by only one vote. Whether or not this trial was deserved may be a question. There can be no doubt, however, but that in dealing with foreign countries Andrew Johnson's motives were wise and patriotic as well. [Sidenote: =Maximilian "Emperor of Mexico"=] Mexico had long owed certain debts to England, France, and Spain. The French emperor, Napoleon III, determined to make these debts an excuse for extending his power. He sent soldiers to Mexico, and used them to set up an Austrian archduke, Maximilian, as Emperor of Mexico. President Johnson sent American soldiers to the Rio Grande, and the French forces were withdrawn. Maximilian had now no support and later was shot. [Sidenote: =The Alaska Purchase=] In 1867 Johnson purchased Alaska from Russia for $7,200,000. Thus one more European power gave up its possessions in the New World. =166. The Progress of Reconstruction.= Contentment of mind and regular, peaceful growth of trade and business did not return to the South until long after Johnson's presidency. Congress had little understanding of the difficulties with which it was faced. Under its reconstruction the life of the South was for a time cruelly unsettled. At last the old southern leaders themselves restored order. Then they governed much as before. [Sidenote: =What Lincoln's death meant to the South=] Lincoln had earned the respect of the South, for he was a leader great enough to be generous in victory. He might have checked the misrule which nearly ruined the industries of the South, and created more lasting bitterness than the war. The South suffered as great a loss as the North in the death of Lincoln. SUGGESTIONS INTENDED TO HELP THE PUPIL