Czech and Slovak Orthodox Church
After the Czech and Slovak Republics separated into independent republics in 1993, church activity continued in each country as separate legal entities: in the Czech Republic as the Orthodox Church in the Czech Lands and in the Slovak Republic as the Orthodox Church in Slovakia, but canonical unity was maintained as the Orthodox Church of the Czech Lands and Slovakia. The church is now organized into four eparchies divided into two administrative centers: the Metropolitan Council for the Czech Republic resident in Prague and the Metropolitan Council for the Slovak Republic in Prešov. Under the Council of the Czech Lands (Prague) are the eparchies of Prague and Olomouc-Brno, while the eparchies of Prešov and Michalovce are under the Council of Slovakia (Prešov).
Zaolzie
Poland signed a treaty with Czechoslovakia in Warsaw on 13 June 1958 confirming the border as it existed on 1 January 1938. After the Communist takeover of power, the industrial boom continued and many immigrants arrived in the area (mostly from other parts of Czechoslovakia, mainly from Slovakia). The arrival of Slovaks significantly changed the ethnic structure of the area, as almost all the Slovak immigrants assimilated into the Czech majority in the course of time. The number of self-declared Slovaks is rapidly declining. The last Slovak elementary school was closed in Karviná several years ago. Since the dissolution of Czechoslovakia in 1993, Zaolzie has been part of the independent Czech Republic. However a significant Polish minority still remains there.