Problem: Background: Orchestral Manoeuvres in the Dark (OMD) are an English electronic music band formed in Wirral, Merseyside in 1978. Spawned by earlier group The Id, the outfit is composed of co-founders Andy McCluskey (vocals, bass guitar) and Paul Humphreys (keyboards, vocals), along with Martin Cooper (various instruments) and Stuart Kershaw (drums); McCluskey is the only constant member. OMD released their debut single, "Electricity", in 1979, and gained popularity throughout Europe with the 1980 anti-war song "Enola Gay".
Context: The eponymous first album (1980) showcased the band's live set at the time, and was basically recorded by the Humphreys/McCluskey duo, although included some guest drums from Id drummer Malcolm Holmes, and saxophone from Wirral musician Martin Cooper. It had a simple, raw, poppy, melodic synth-pop sound. Dindisc arranged for the song "Messages" to be re-recorded (produced by Gong bassist Mike Howlett) and released as a single (right) - this gave the band their first hit. Dave Hughes, a founder member of Dalek I Love You who joined OMD in early 1980, is featured in the "Messages" video.  A tour followed, Winston the tape recorder was augmented with live drums from Malcolm Holmes, and Dalek I Love You's Dave Hughes on synths. Hughes then left OMD in November 1980, replaced by Martin Cooper.  The second album Organisation (a reference to the band which preceded Kraftwerk, founded by Kraftwerk's original members Florian Schneider-Esleben and Ralf Hutter) followed later that year, recorded as a three-piece with Humphreys, McCluskey and Holmes. It was again produced by Howlett, and had a rather moodier, dark feel. The album spawned the hit single "Enola Gay", named after the plane that dropped an atomic bomb on Hiroshima. The song was intended to be included on the debut album, but was left out at the final selection. The tour for this album had a 4-piece band line-up, with saxophonist Martin Cooper (another Dalek I Love You alumnus) recruited for keyboard duties. In early 1981, Record Mirror named OMD as the fourth-best band of 1980; NME and Sounds both named the group as one of the 10 best new acts of that year.  Howlett then presided over the recording of a further hit single, "Souvenir", co-written by Cooper & Humphreys. It ushered in a lush choral electronic sound. The song also became OMD's biggest UK hit to date. In November 1981, their most commercially successful album was released in the UK and Europe - Architecture & Morality. The group went into the studio with Richard Mainwaring producing. Cooper then temporarily dropped out and was replaced by Mike Douglas, but this change was reversed by the time the album was released and a tour embarked upon. The album's sound saw OMD's original synth-pop sound augmented by the Mellotron, an instrument previously associated with prog rock bands. They used it to add very atmospheric swatches of string, choir and other sounds to their palette. Two more hit singles "Joan of Arc" and "Maid of Orleans" (which became the biggest-selling single of 1982 in Germany) were taken from the album. "Joan of Arc" and "Maid of Orleans" were originally both titled "Joan of Arc"; the name of the latter single was changed at the insistence of the publishers and to avoid confusion. It became "Joan of Arc (Maid of Orleans)" and later simply "Maid of Orleans".  In 1983 the band lost commercial momentum somewhat, with the release of their more experimental Dazzle Ships album, which mixed melancholy synth ballads and uptempo synth-pop with musique concrete and short wave radio tape collages. It was recorded by the 4-piece Humphreys/Holmes/Cooper/McCluskey line-up, and produced by Rhett Davies. Its relative commercial failure caused a crisis of confidence for Humphreys and McCluskey and brought about a deliberate move towards the mainstream.
Question: Are there any other interesting aspects about this article?
Answer: Its relative commercial failure caused a crisis of confidence for Humphreys and McCluskey and brought about a deliberate move towards the mainstream.

Background: Sitting Bull was born on land later included in the Dakota Territory. In 2007, Sitting Bull's great-grandson asserted from family oral tradition that Sitting Bull was born along the Yellowstone River, south of present-day Miles City, Montana. He was named Jumping Badger at birth, and nicknamed Hunkesi, or "Slow," said to describe his careful and unhurried nature. When the boy was fourteen years old he accompanied a group of Lakota warriors (which included his father and his uncle Four Horns) in a raiding party to take horses from a camp of Crow warriors.
Context: Sitting Bull's band of Hunkpapa continued to attack migrating parties and forts in the late 1860s. When in 1871 the Northern Pacific Railway conducted a survey for a route across the northern plains directly through Hunkpapa lands, it encountered stiff Lakota resistance. The same railway people returned the following year accompanied by federal troops. Sitting Bull and the Hunkpapa attacked the survey party, which was forced to turn back. In 1873, the military accompaniment for the surveyors was increased again, but Sitting Bull's forces resisted the survey "most vigorously." The Panic of 1873 forced the Northern Pacific Railway's backers (such as Jay Cooke) into bankruptcy. This halted construction of the railroad through Lakota, Dakota, and Nakota territory.  After the 1848 finding of gold in the Sierra Nevada and dramatic gains in new wealth from it, other men became interested in the potential for gold mining in the Black Hills. In 1874, Lt. Col. George Armstrong Custer led a military expedition from Fort Abraham Lincoln near Bismarck, to explore the Black Hills for gold and to determine a suitable location for a military fort in the Hills. Custer's announcement of gold in the Black Hills triggered the Black Hills Gold Rush. Tensions increased between the Lakota and whites seeking to move into the Black Hills.  Although Sitting Bull did not attack Custer's expedition in 1874, the US government was increasingly pressured by citizens to open the Black Hills to mining and settlement. Failing in an attempt to negotiate a purchase or lease of the Hills, the government in Washington had to find a way around the promise to protect the Sioux in their land, as specified in the 1868 Treaty of Fort Laramie. It was alarmed at reports of Sioux depredations (encouraged by Sitting Bull). In November 1875, President Grant ordered all Sioux bands outside the Great Sioux Reservation to move onto the reservation, knowing full well that not all would comply. As of February 1, 1876, the Interior Department certified as "hostile" those bands who continued to live off the reservation. This certification allowed the military to pursue Sitting Bull and other Lakota bands as "hostiles".  Based on tribal oral histories, historian Margot Liberty theorizes many Lakota bands allied with the Cheyenne during the Plains Wars because they thought the other nation was under attack by the US. Given this connection, she suggests the major war should have been called "The Great Cheyenne War". Since 1860, the Northern Cheyenne had led several battles among the Plains Indians. Before 1876, the U.S. Army had destroyed seven Cheyenne camps, more than those of any other nation.  Other historians, such as Robert M. Utley and Jerome Greene, also use Lakota oral testimony, but they have concluded that the Lakota coalition, of which Sitting Bull was the ostensible head, was the primary target of the federal government's pacification campaign.
Question: When did the war end?
Answer:
1876,