https://en.m.wikipedia.org/wiki/New_chronology_(Fomenko)

The "New Chronology" theory claims that human history began around AD 800, that the histories of the world's ancient civilizations (Rome, Greece, Egypt, Persia, ancient China, the events of The Bible) all took place during the time of AD 1000-1500, and that the "official" history was codified around 1600, and concludes that almost all civilizations in the world were once part of the Russian Empire (including North and South American civilizations, which are not even on the same continent as Russia!). Another popular statement is that Jesus Christ was actually one of Russian tzars, and Islam is just a misinterpreted Christianity. This is just a goldmine, Fomenko himself published a series of 7 books on the topic and it is available in english.