Question: Charles Francis "Frank" Keeney Jr. was a union organizer during a war between which two factions ?

full_context: Document 1: West Virginia coal wars: The West Virginia coal wars (1912–21), also known as the mine wars, arose out of a dispute between coal companies and miners. The first workers strike, in West Virginia, was the Cabin Creek and Paint Creek strike of 1912-1913. With help from Mary "Mother" Jones, an important figure in unionizing the mine workers, the miners demanded better pay, better work conditions, the right to trade where they pleased (ending the practice of forcing miners to buy from company-owned stores), and recognition of the United Mine Workers (UMW). The mining companies, however, refused to meet the demands of the workers and instead hired Baldwin-Felts Agents, equipped with high-powered rifles, to guard the mines, but more important to be strikebreakers. After the Agents arrived, the miners either moved out or were evicted from the houses they had been renting from the coal companies, moving into coal camps that were being supported by the Union. Approximately 35,000 people lived in these coal camps. It wasn't until a month after the strike began that it became hostile with the arrival of the Baldwin-Felts Agents who provoked the miners. The union began supplying miners with weapons: 6 machine guns, 1,000 high-powered rifles, and 50,000 rounds of ammunition.
Document 2: Harry Simms (labor leader): Harry Simms (December 25, 1911 – February 11, 1932), born Harry Simms Hersh, was a Jewish American labor leader from Springfield, Massachusetts. He was sent by the National Miners Union to Harlan County, Kentucky during the Harlan County War to organize the mine workers there.
Document 3: Coal Creek War: The Coal Creek War was an early 1890s armed labor uprising in the southeastern United States that took place primarily in Anderson County, Tennessee. This labor conflict ignited during 1891 when coal mine owners in the Coal Creek watershed began to remove and replace their company-employed, private coal miners then on the payroll with convict laborers leased out by the Tennessee state prison system.
Document 4: Coal Wars: The Coal Wars, or the Coal Mine Wars, were a series of armed labor conflicts in the United States, roughly between 1890 and 1930. Although they occurred mainly in the East, particularly in Appalachia, there was a significant amount of violence in Colorado after the turn of the century.
Document 5: Colorado Coalfield War: The Colorado Coalfield War was a major labor uprising in Colorado between 1913 and 1914. Technically, this war is the Southern Colorado Coalfield War, as there were major Northern Colorado Coal strikes in 1912. It culminated in the Ludlow Strike, which ended as a massacre when the Colorado National Guard attacked a tent city occupied by about 1,200 striking coal miners and their families. In retaliation, the miners armed themselves and attacked dozens of mines over the next ten days, destroying property and engaging in several skirmishes with the National Guard along a forty-mile (64 km) front from Trinidad to Walsenburg. Between sixty-nine and one-hundred-ninety-nine people died during the strike. It was described as the "deadliest strike in the history of the United States".
Document 6: Charles Everett Lively: Charles Everett Lively (1887–1962) was a private detective affiliated with the Baldwin-Felts Detective Agency. He played an active role in the Coal Wars in Appalachia, and is chiefly remembered as one of the assassins of Police Chief Sid Hatfield.
Document 7: Robert Fechner: Robert Fechner (22 March 1876 – 31 December 1939) was a national labor union leader and director of the Civilian Conservation Corps (1933–39), which played a central role in the development of state and national parks in the United States. Born in Chattanooga, Tennessee. With only a public school elementary education he had risen to become an American labor union leader and vice president of the International Association of Machinists. He had a reputation for fairness, tact, and patience in all his dealings. On 5 April 1933 he was appointed by President Franklin Delano Roosevelt to be the Director of the Civilian Conservation Corps (CCC). It was Fechner's fairness and ability for organization and administration that impressed the president to his appointment as director. Although he had been an important labor figure, Fechner objected to attempts of union organizers to form unions among CCC enrollees in the camps. He felt that the government was doing all it possibly could for the well-being of the enrollees: well fed, supporting dependents with monthly earnings, getting an education; and they were contributing in a constructive manner to the conservation needs of the nation. The need for a union in this situation was not necessary, and he issued orders to keep union organizers out of the CCC camps and gave instructions that if any of the CCC enrolees joined a union they were to be discharged. Upon Fechner's death while still serving as CCC Director he was succeeded by James McEntee.
Document 8: Battle of Evarts: The Battle of Evarts is the name given to a mining strike and ensuing violence that occurred in Harlan County, Kentucky, in 1931. In February 1931 The Harlan County Coal Co. cut wages for its employees. The United Mine Workers union responded by holding a rally in Pineville, drawing over 2,000 attendees. This and other wage cuts and firings led to a strike, and on May 5 Sheriff Jim Daniels (who was reportedly on the payroll of the Black Mountain Coal Co.) and "three carloads of deputies armed with machine guns, sawed off shotguns and rifles drove into Evarts" to confront the striking miners. It is unclear who fired first, but after the battle Jim Daniels, two of his deputies and one miner had died. Eventually Gov. Flem D. Sampson called in the National Guard to stop the strike. It ended in June after several deaths and arrests.
Document 9: Frank Koehn: Francis K. (Frank) Koehn is a prominent activist and politician in Northern Wisconsin. He is most notable for being the first Green Party candidate to be elected to office in the United States when he was elected Bayfield County supervisor on the Lake Superior Greens ticket in 1986. Koehn's 12 years on the Board of Supervisors (1986–1998) is one of the longest tenures in elected office for any Green Party member, and after Dave Conley (22 years) is the second longest among Wisconsin Greens. Koehn has also been active in environmental, treaty rights and human rights causes including opposition to the Crandon and White Pine mines, support of Ojibwe treaty rights, and support for the proposed Seventh-Generation Amendment to the US Constitution. Koehn has paid particular efforts to preserving Lake Superior. In many of these causes, Koehn worked closely with Walter Bresette. He is considered a founding member of the Wisconsin Green Party and remains active in it. Koehn was also a schoolteacher in the South Shore Schools in Port Wing, Wisconsin until recently. He currently lives in Herbster, Wisconsin.
Document 10: Harlan County War: The Harlan County War, or Bloody Harlan, was a series of coal mining-related skirmishes, executions, bombings, and strikes (both attempted and realized) that took place in Harlan County, Kentucky, during the 1930s. The incidents involved coal miners and union organizers on one side and coal firms and law enforcement officials on the other. The question at hand: the rights of Harlan County coal miners to organize their workplaces and better their wages and working conditions. It was a nearly decade-long conflict, lasting from 1931 to 1939. Before its conclusion, two acclaimed folk singers would emerge, state and federal troops would occupy the county more than half a dozen times, an indeterminate number of miners, deputies, and bosses would be killed, union membership would oscillate wildly, and workers in the nation's most anti-labor coal county would ultimately be represented by a union.
Document 11: Battle of Blair Mountain: The Battle of Blair Mountain was the largest labor uprising in United States history and one of the largest, best-organized, and most well-armed uprisings since the American Civil War. For five days in late August and early September 1921, in Logan County, West Virginia, some 10,000 armed coal miners confronted 3,000 lawmen and strikebreakers, called the Logan Defenders, who were backed by coal mine operators during an attempt by the miners to unionize the southwestern West Virginia coalfields. The battle ended after approximately one million rounds were fired, and the United States Army intervened by presidential order.
Document 12: Don Chafin: Don Chafin (June 26, 1887 – August 9, 1954) was the sheriff of Logan County, West Virginia and a commander in the Battle of Blair Mountain. As sheriff of Logan County, Chafin was a fierce opponent of unionization and received hundreds of thousands of dollars from coal mine operators in return for his violent suppression of the United Mine Workers union.
Document 13: Hobet Coal Mine: The Hobet 21 Coal Mine in West Virginia was operational between 1974 and 2015. Straddling the border of Boone County and Lincoln County in the Appalachian Mountains, the Hobet 21 mine was one of the largest mountaintop-removal coal mining operations in West Virginia. Originally owned by Fil Nutter, the mine used both underground mining and strip mining techniques, and later even more intensive surface mining using a dragline. Increasing productivity and profitability encouraged workers to successfully strike for their health plan in 1993, which resulted in unusually thorough coverage for mine workers at this time. The Hobet mine was incorporated into Arch Coal in 1997, along with several other mines, following booming coal demand. The mine was sold two more times: to Magnum Coal in 2005 and to Patriot Coal in 2008. Patriot Coal subsequently went bankrupt in 2015, ending mining operations at Hobet for good. The Hobet 21 Coal Mine site was once a mountainous highland region covering about 25 square miles. Mountaintop-removal coal mining causes adverse environmental and human health effects. Notably, streams and springs can become permanently filled in with rubble and toxic runoff that concentrates downstream, polluting human water supplies.
Document 14: Frank Keeney: Charles Francis "Frank" Keeney Jr. (March 15, 1882 - May 22, 1970) was a union organizer during the West Virginia Coal Wars. He served as a rank and file leader during the Paint Creek-Cabin Creek strike of 1912-1913, and became president of United Mine Workers District 17 from his election in 1916 to 1924, where he played a leadership role during the strike of 1920-1921, leading up to the Battle of Blair Mountain.
Document 15: Bill Blizzard: William H. "Bill" Blizzard (September 19, 1892 – 1958) was a union organizer, a commander of the miners' army during the Battle of Blair Mountain, and president of District 17 of the United Mine Workers. Blizzard is most remembered for his role in the Battle of Blair Mountain, leading the miners against the forces of Logan County sheriff Don Chafin. For his leadership role in the battle, Blizzard was charged with treason, but was acquitted at his trial on these charges. From that time forward, he remained an important leader within the UMW and organized labor.
ground_truth: between coal companies and miners