Or did a splinter group of Palestinian radicals attempt to assassinate Mahmoud Abbas for refusing to declare war on Israel?

Source: https://hotair.com/ed-morrissey/2023/11/07/hmmm-did-palestinians-attempt-to-assassinate-abbas-n590688

The Branch Davidians, who believe that the apocalypse is imminent in their lifetime, are a splinter group of the Seventh-day Adventist Church.

Source: https://triblive.com/opinion/art-jipson-and-paul-j-becker-30-years-later-waco-siege-still-resonates-especially-among-anti-government-extremists/

The splinter group grows and becomes a branch of the Islamic State, taking on the name Islamic State West Africa Province (ISWAP).

Source: https://www.channelstv.com/2023/02/22/key-dates-in-nigerias-recent-history/