Brest Union is a historic event

Abstract

A great and significant church, our historic event is the event of the so-called Unity of our Church with the Universe (we do not say here with Rome). Thanks to her we accepted our Christianity and from which we separated, even not knowing when! For some reason there is no such date in the historical calendar of our people! Legally, we belonged to Constantinople, and then we fell under the Moscow Patriarchate, which still calls our return to the Ecumenical Church as a betrayal, apostasy, union with heretics, and promise. Whom? From whom? How?