'Dog-headed people': What was Ivan the Terrible's 'oprichnina' force
The oprichnina, the personal force of Russian Tsar Ivan the Terrible, was responsible for mass executions, the persecution of the monarch's...
Vasily Vladimirov Pyotr Tchaikovsky Andrey Kurbsky Boyar Morozov Appolinari Vasnetsov Vladimir Sorokin
Source: rbth.com