Church union

As a Church Union is referred to several historic attempts to unite the organization since 1054 split into Orthodox and Eastern Catholic Western Church Christianity, again, usually under the primacy of the Roman papacy, see Eastern Catholic Churches ( Catholic).

Despite the failure of all these approaches, the idea came with some Panslavists ( Križanić ), especially in the second half of the 19th century ( Solovyov ) again, while others Panslavists they rejected vehemently.