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Sioux Wars

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The Sioux Wars were a series of many conflicts. These fights happened between the United States and various Sioux groups. They took place during the second half of the 19th century. These events changed how people lived in the American West. The wars were not just one single fight. Instead, they were many different battles over many years.

The Lakota Wars (1854-1890). The battlefields and the Lakota treaty territory of 1851 (circa.)
The Lakota Wars (1854-1890). The battlefields and the Lakota treaty territory of 1851 (circa.)

Some fights started because of broken promises or land issues. In 1854, a fight broke out at Fort Laramie in Wyoming. This was called the Grattan Massacre. Later, in 1862, the Santee Sioux fought in Minnesota. The government had not sent them promised payments. This happened because of a treaty from 1851. The Santee Sioux fought at places like New Ulm and Fort Ridgely. After these battles, many Sioux were sent to court. In 1862, 38 men were hanged in Mankato. This was a very large mass execution.

Many battles happened as the years went by. In 1863, Colonel Henry Sibley led troops against the Sioux. His army fought four major battles that year. These were at Big Mound, Dead Buffalo Lake, Stony Lake, and Whitestone Hill. In 1864, General Alfred Sully led more troops. He defeated the Sioux at Killdeer Mountain and the Badlands. Many survivors had to move to a small reservation. This was the Crow Creek Reservation on the Missouri River. Their descendants still live there today.

Other wars happened in Colorado and the Black Hills. The Colorado War began in 1863. In 1864, Colonel John Chivington led a militia attack. They attacked a village at Sand Creek in Colorado. This was a very sad and violent event. After this, the Sioux joined with the Cheyenne and Arapaho tribes. They fought the Battle of Julesburg in early 1865. About one thousand warriors led this successful attack. They also fought at Mud Springs and Rush Creek.

In 1865, the Powder River War began in the Black Hills. General Patrick E. Connor led hundreds of soldiers there. He divided his men into three different columns. One group went to the Loup River in Nebraska. Another group went west of the Black Hills. The third group marched up the Powder River. On August 29, 1865, they fought the Battle of the Tongue River. They met about 500 Arapaho people there. This was one of the last major fights of that war.

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🖼️ Images & Media (2)
File:Map of the territory of the United States from the Mississippi to the Pacific Ocean; ordered by Jeff'n Davis, Secretary of War to accompany the reports of the explorations for a railroad route. LOC 76695826.jpg
Map of the territory of the United States...
File:The Lakota Wars (1854-1890). The battlefields and the Lakota treaty territory of 1851 (circa.).png
The Lakota Wars (1854-1890). The...
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