Greene–Jones War
The Greene–Jones War was an ongoing Appalachian Mountain clan feud in the United States reputed to be second only to that of the Hatfield–McCoy feud in scale, duration, and number of persons killed. At least sixteen people, including one child, were killed during the course of the feud, and many others were seriously injured. The feud took place primarily in the border areas of Hawkins County (formerly part of Sullivan County, North Carolina, one of the earliest Tennessee counties and said to have a large Melungeon population), Washington County, Claiborne County, Hancock County, Tennessee (created when Hawkins County, Tennessee was subdivided), and Lee County, Virginia, not far from Cumberland Gap, the narrow Appalachian Mountain pass sometimes called The Wilderness Road leading into Kentucky.
Loyalist feud
A second internal feud arose in 2002 when Johnny Adair and former politician John White were expelled from the UDA. Many members of the 2nd Battalion Shankill Road West Belfast Brigade, commonly known as 'C' Company, stood by Adair and White, while the rest of the organisation were involved with attacks on these groups and vice versa. There were four murders; the first victim being a nephew of a leading loyalist opposed to Adair, Jonathon Stewart, killed at a party on 26 December 2002. Roy Green was killed in retaliation. The last victims were John 'Grug' Gregg (noted for a failed attempt on the life of Gerry Adams) and Robert Carson, another Loyalist. Adair's time as leader came to an end on 6 February 2003 when south Belfast brigadier Jackie McDonald led a force of around 100 men onto the Shankill to oust Adair, who promptly fled to England. Adair's former ally Mo Courtney, who had returned to the mainstream UDA immediately before the attack, was appointed the new West Belfast brigadier, ending the feud.