CCUB meaning in Community ?

Christian Community of Universal Brotherhood (CCUB) (Russian: Христианская Община Всемирного Братства) was the main spiritual and economic organization of the majority Doukhobors from Russia in Canada, followers of Peter V. Verigin, from the time of their immigration in 1899 until its bankruptcy in 1938. In its corporate form, it was an instrument that allowed its members, known as Community Doukhobors, to have a form of collective ownership of the lands that they lived and worked on, as well as of agricultural and industrial facilities.