Difference between Splinter Group and Internecine

SPLINTER GROUP vs INTERNECINE: NOUN

A group of members of a political party or of a similar organisation who have decided to create their own organisation.
A group, such as a religious sect or political faction, that has broken away from a parent group.
A faction or sect that has broken away from its parent organization

Characterized by struggle within a group, usually applied to an ethnic or familial relationship.
Mutually destructive; most often applied to warfare.
Of or pertaining to internal conflicts within a group.
Involving, or accompanied by, mutual slaughter; mutually destructive.
Characterized by bloodshed or carnage.
Mutually destructive; ruinous or fatal to both sides.
Of or relating to struggle within a nation, organization, or group.
(of conflict) within a group or organization
Characterized by bloodshed and carnage for both sides

Antiburgher, Insurgent, Guerrilla force, Incendious, Sectarian, Sect, Sectarianize, Extremist, Paramilitary organization, Militia, Political movement, Splinter, Gang of four, Factionary, Faction

Ideological, Fissiparous, Fractious, Rancorous, Sectarian, Acrimonious, Fratricidal, Factional, Intestine, Domestic, Ferocious, Fierce, Mutually ruinous, Internal, Bloody

Antiburgher, Insurgent, Guerrilla force, Incendious, Sectarian, Sect, Sectarianize, Extremist, Paramilitary organization, Militia, Political movement, Splinter, Gang of four, Factionary, Faction

Ideological, Fissiparous, Fractious, Rancorous, Sectarian, Acrimonious, Fratricidal, Factional, Intestine, Domestic, Ferocious, Fierce, Mutually ruinous, Internal, Bloody

A splinter group for Finnish speaking people, Suomen parapsykologinen tutkimusseura (Parapsychological research society of Finland), still exists today.
Taliban fighters loyal to Mullah Rasul, the leader of a splinter group, are active in estern Afghanistan.
The CIO started out as a splinter group from the AFL.
Hormel Foods on Thursday announced the upcoming retirement of Jim Splinter, group vice president, corporate strategy.
The worst recession ever, Sarah Palin and a splinter group of racist teabagging anarchists.
Looking at the records, Jones only had one splinter group under his leadership.
Arnold, one of the driving forces behind splinter group XR Boycott Fashion, agreed.
Schiffman believes they were a splinter group of priests known as the Sadducees.
Patrick Buchanan for president, and a splinter group nominated Dr.
Qaida splinter group with a militant Sunni Islamist ideology.

Accordingly, he said, "We will not let the Third Temple be destroyed" by such internecine conflict.
Does this passage still admonish us to keep our internecine conflicts out of the courtroom?
The country appears close to collapse, yet elites focus on internecine power struggles.
Again, since Botswana was founded, we have never experienced any internecine war.
These societies may be marked by internecine strife and persistent civil unrest.
Faso appears close to collapse, yet elites focus on internecine power struggles.
US sorts out this internecine social warfare for its own good.
Ashalfabash and the Yukharlbash were split by internecine strife.
The partition did not, however, prevent internecine wars.
At first, indeed, there were many internecine conflicts.