North America 1863: Vicksburg and Gettysburg

Political map of North America & the Caribbean on 04 Jul 1863 (American Civil War: Vicksburg and Gettysburg), showing the following events: Battle of Chancellorsville; Siege of Vicksburg; French enter Mexico City; West Virginia becomes US state; Battle of Gettysburg.

After a stunning victory at Chancellorsville (30 April–6 May 1863), Lee's Army of Northern Virginia struck north into Pennsylvania only to be decisively defeated at Gettysburg (1–3 July). Meanwhile Union forces captured Vicksburg (18 May–4 July), completing their control of the Mississippi River and physically splitting the Confederacy.

Main Events

30 Apr–6 May 1863 Battle of Chancellorsville

Confederate forces under Robert E. Lee defeated Union Maj. Gen. Joseph Hooker’s Army of the Potomac at Battle of Chancellorsville in wikipedia

18 May–4 Jul 1863 Siege of Vicksburg

Union forces under Maj. Gen. Ulysses S. Grant captured the Confederate city of Vicksburg, Mississippi, taking control of the river and further cutting of Confederate supply wikipedia

7 Jun 1863 French enter Mexico City

French troops under General Bazaine entered Mexico City after the Republican government wikipedia

20 Jun 1863 West Virginia becomes US state

The mountainous, increasingly industrial Kanawha region of Virginia had very low rates slave-ownership and strongly opposed secession. A month after Virginia’s secession, a rival government was established in the northwestern city of Wheeling, which was later formally recognized as the State of West wikipedia

1–3 Jul 1863 Battle of Gettysburg

Confederate Gen. Robert E. Lee followed up his victory at Chancellorsville with another invasion of the north, hoping to disrupt Union battle plans. However, Union Maj. Gen. George Meade’s Army of the Potomac defeated Lee’s Army of Northern Virginia at Battle of Gettysburg, Pennsylvania, ending the wikipedia