Also called War Between the States War 1861-65 between the Southern or Confederate States of America and the Northern or Union states. The former wished to maintain certain `states' rights', in particular the right to determine state law on the institution of slavery, and claimed the right to secede from the Union; the latter fought primarily to maintain the Union, with slave emancipation (1863) a secondary issue. The war, and in particular its aftermath, when the South was occupied by Northern troops in the period known as Reconstruction, left behind bitterness that lasts to the present day. Industry prospered in the North, while the economy of the South, which had been based on slavery, declined. chronology 1861 Seven Southern states set up the Confederate States of America (president Jefferson Davis) 8 Feb; Fort Sumter, Charleston, captured 12-14 Apr; Pierre Beauregard (Confederate) was victorious at the 1st Battle of Bull Run 21 July. 1862 Battle of Shiloh 6-7 Apr was indecisive. General Grant (Union) captured New Orleans in May, but the Confederates, under Robert E Lee were again victorious at the 2nd Battle of Bull Run 29-30 Aug. Lee's northward advance was then checked by General McClellan at Antietam 17 Sept. 1863 The Emancipation Proclamation was issued by President Lincoln 1 Jan, freeing the slaves and assuring British and French neutrality; Battle of Gettysburg (Union victory) 1-4 July marked the turning point of the war; Grant overran the Mississippi states, capturing Vicksburg 4 July. 1864 In the Battle of Cold Harbor near Richmond, Virginia, 1-12 June, Lee delayed Grant in his advance on Richmond. General Sherman (Union) marched through Georgia to the sea, taking Atlanta 1 Sept and Savannah 22 Dec, destroying much of the infrastructure as he went. 1865 Lee surrendered to Grant at Appomattox courthouse 9 Apr; Lincoln was assassinated 14 Apr; last Confederate troops surrendered 26 May. There were 359,528 Union and 258,000 Confederate dead. The period of Reconstruction began. The issue of slavery had brought to a head long-standing social and economic differences between the two oldest sections of the country. A series of political crises was caused by the task of determining whether newly admitted states, such as California, should permit or prohibit slavery in their state constitutions. The political parties in the late 1850s came to represent only sectional interests - Democrats in the South, Republicans in the North. This breakdown of an underlying national political consensus (which had previously sustained national parties) led to the outbreak of hostilities, only a few weeks after the inauguration of the first Republican president, Abraham Lincoln.