What is "semeiskie"

The Semeiskie are a community of orthodox Old Believers who have lived in the Transbaikal since the reign of Catherine the Great. The sacred rites and rituals of the Old Believers came to be in opposition to those of the official state church after the introduction of the 16th century religious reforms known as the Raskol. Those who rejected the reforms became known as " Old Believers" and continued to practice their faith despite repression. The Semeiskie were a particular group of Old Believers who fled to Gomel in Belarus (at that time part of Poland). Catherine the Great then exiled the group to Buryatia, on the pretext that they could there become farmers for the Cossack guards who defended the borders of the empire. The descendants of these original Semeiskie have lived in the region ever since.