Question: Cliven Bundy is a cattle rancher who had a role in what armed confrontation following a 21-year legal dispute?

Context paragraphs:
Bundy standoff: The 2014 Bundy standoff was an armed confrontation between supporters of cattle rancher Cliven Bundy and law enforcement following a 21-year legal dispute in which the United States Bureau of Land Management (BLM) had obtained court orders directing Bundy to pay over $1 million in withheld grazing fees for Bundy's use of federally owned land adjacent to Bundy's ranch in southeastern Nevada.

Cliven Bundy: Cliven D. Bundy (born April 29, 1946) is an American cattle rancher from Bunkerville, Nevada who is currently federally incarcerated and awaiting trial with bail denied for his role in the 2014 Bundy standoff.  He vocally advocated a philosophy opposed to what he views as federal government overreach.  He is known for having participated in the 2014 Bundy Standoff in Nevada, an armed standoff with federal and state law enforcement over defaulted grazing fees.  Some viewed him as a hero for having led a movement of ranchers to encourage more ranchers to join him in defaulting on their grazing fees as per their federal grazing contracts.  Some considered him to be dangerously provocative.  He is the father of Ammon Bundy, who in 2016 also led another armed standoff against the government, the occupation of the Malheur National Wildlife Refuge in Oregon.

Isaiah Stillman: Isaiah Stillman (1793–15 April 1861) was an American Cavalry Major who led the Illinois militia in the first armed confrontation of the Black Hawk War against Black Hawk's Sauk Indian Band.  The first armed confrontation would be named Battle of Old Man's Creek, but would later be named Stillman's Run after him.

Leonis Adobe: Leonis Adobe, built in 1844, is one of the oldest surviving private residences in Los Angeles County and one of the oldest surviving buildings in the San Fernando Valley.  Located in what is now Calabasas, California, the adobe was occupied by the wealthy rancher Miguel Leonis (October 20, 1824 - September 20, 1889) until his death.  Following Leonis' death, the property was the subject of a legal dispute between his common law wife Espiritu Chijulla (1836 - May 10, 1906), heirs, and a daughter born out of wedlock; the dispute lasted more than 15 years in the courts.  In 1961, the adobe had fallen victim to vandalism, and its owner applied for a permit to raze the structure and erect a supermarket in its place.  Preservationists succeeded in having the adobe declared a Historic-Cultural Landmark (the first structure in Los Angeles receiving the designation) in 1962.

Death of Julio René Alvarado: Julio René Alvarado Ruano (2002? -20 April 2016) was a fourteen-year-old Guatemalan male that was killed in the Belize–Guatemala adjacency zone during an armed confrontation between the Belize Defence Force, Belizean park rangers and Guatemalan farmers.  The incident raised tensions between Belize and Guatemala, who have an ongoing border dispute since 1821.  Belizean officials maintain that the Belize Defence Force acted in self-defence.  However, the Guatemalan government claims the incident was a deliberate attack carried out by Belize's military.  After the incident, the Organisation of American States agreed to investigate the death of Julio Alvarado at the request of both countries.

Nelson Story: Nelson Story, Sr. (April 4, 1838 – March 10, 1926) was a pioneer Montana entrepreneur, cattle rancher, miner and vigilante, who was a notable resident of Bozeman, Montana.  He was best known for his 1866 cattle drive from Texas with approximately 1000 head of Texas Longhorns to Montana along the Bozeman Trail—the first major cattle drive from Texas into Montana.  His business ventures in Bozeman were so successful that he became the town's first millionaire.  In 1893, he played a prominent role in the establishment of the Agricultural College of the State of Montana by donating land and facilities.  He built the first "Story Mansion" on Main Street in Bozeman in 1880 and later built today's Story Mansion at the corner of Willson and College for his son, T. Byron Story in 1910.  In his later years, he became a prominent real estate developer in Los Angeles, California.

William S. Ikard: William S. Ikard was a Texas cattle rancher.  Ikard is credited with bringing the first Hereford cattle to Texas, in 1876.  These cattle "became the nucleus of the state's Hereford industry."  He cofounded the Cattle Raisers Association of Texas (now the Texas and Southwestern Cattle Raisers Association).  In 2004, Ikard was inducted into the Heritage Hall of Honor at the Cotton Bowl for his contributions to ranching.  He was the grandfather of U.S. Congressman Frank N. Ikard.

Battle of Guayaquil: The Battle of Guayaquil was the final and pivotal armed confrontation of the Ecuadorian Civil War.  The battle was fought on the outskirts of the city of Guayaquil, Ecuador on September 22 – 24, 1860 among several factions claiming control of the country's territory in the wake of the abdication of president Francisco Robles, amidst continuous Peruvian military pressure due to an ongoing territorial dispute.  The battle brought an end to a series of skirmishes between the forces of Gabriel García Moreno's Provisional Government, backed by General Juan José Flores, and the government of General Guillermo Franco in Guayas, which was recognized by Peruvian president Ramón Castilla.

Utah War: The Utah War (1857–1858), also known as the Utah Expedition, Utah Campaign, Buchanan's Blunder, the Mormon War, or the Mormon Rebellion was an armed confrontation between Mormon settlers in the Utah Territory and the armed forces of the United States government.  The confrontation lasted from May 1857 to July 1858.  There were some casualties, mostly non-Mormon civilians.  The war had no notable military battles.

Goslar Precedence Dispute: The Goslar Precedence Dispute (German: "Goslarer Rangstreit" ) escalated at Pentecost in 1063 in the Goslar Collegiate Church of St. Simon and St. Jude from a dispute over the order of seating into an armed confrontation which resulted in several deaths.  The background is the early medieval legal system, based mainly on personal loyalty and privileges that could be conferred or withdrawn at any time.

Supporting paragraphs: Cliven Bundy Bundy standoff
Answer: Bundy standoff