Problem of slavery by Muslims still known in Russia well

Russia - The 150th anniversary of the abolition of serfdom in Russia went unnoticed, while the reform of Alexander II was an event that shook the foundation of the Russian statehood. However, this "missed anniversary" gives a reason to talk about the fact that in modern Russia, especially in the North Caucasus, there are still relapses not even of serfdom, but basic forms of modern slavery. For