are the 2 affiliated under one umbrella or are they 2 separate entitities

reason i ask is i thought the history was that some broke away and formed mua belize from a rival school and were with mu nevis then things got bad and it split off

i state for the record that i just heard this and don't claim this as a fact

i was just curious to know as i weigh some of my options are the 2 affiliated????????????????????/