The phrase "certain factions" refers to specific groups or parties within a larger organization or community who have different beliefs, interests, or goals from others. Full definition
Yet, as it is an eastern cultural perception, certain factions of the western world are trying to either control Yoga or exploit yoga; Both in the name of commerce. (canadianyogicalliance.com)
Every move you make affects certain factions in a positive way and other factions negatively. (macgamerhq.com)
It would send a better message to them if certain factions destroyed their precious mosque while their workers building it! (religion.blogs.cnn.com)