Slavs
Slavs can be further grouped by religion. Orthodox Christianity is practiced by the majority of Slavs. The Orthodox Slavs include the Belarusians, Bulgarians, Macedonians, Montenegrins, Russians, Serbs, and Ukrainians and are defined by Orthodox customs and Cyrillic script as well as their cultural connection to the Byzantine Empire (Serbs also use Latin script on equal terms). Their second most common religion is Roman Catholicism. The Catholic Slavs include Croats, Czechs, Kashubs, Moravians, Poles, Silesians, Slovaks, Slovenes, and Sorbs and are defined by their Latinate influence and heritage and connection to Western Europe. There are also substantial Protestant and Lutheran minorities especially amongst the West Slavs, such as the historical Bohemian (Czech) Hussites.
All-Russian nation
In the post-Soviet period, Russia preoccupied itself with recreating a national identity based either on Soviet or pre-Soviet traditions. Russian diplomats and even Russian Federation president Vladimir Putin have continued to exert the claim that Russians and Ukrainians "are one nation," "one people," and "fraternal." Russian presidential spokesman Dmitry Peskov has likewise referred to Ukraine as a "brotherly country." According to historian Timothy D. Snyder, "The dangerous fantasy is the Russian idea that Ukraine is not really a different country, but rather a kind of Slavic younger brother. This is a legacy of the late Soviet Union and the russification policies of the 1970s. It has no actual historical basis: east Slavic statehood arose in what is now Ukraine and was copied in Moscow, and the early Russian Empire was itself highly dependent upon educated inhabitants of Ukraine."