not only their estate, but also vodchina could have been taken away from them.ubjected to corporal punishment. since the end of the 15th century, the honorary title for boyars has been the tsar's slave. appeal serf. reflected in many ways the powerless status of even the highest russian feudal lords and radically distinguished them from the position of european feudal lords with their rights and ideas about freedoms. but from the beginning of the 15th century, the lithuanian state, increasingly squeezed by the grand duchy of moscow, which was expanding its borders, had to resort to military assistance from poland. in 1500 he defeated him, but then was forced to enter into the twenty-five-year livonian war with his dependent neighbors, sweden, lithuania and poland. at the first stage of the war, russian troops achieved significant success, conquering narva, derbt and a number of other cities. the polish king sikismund i informed the western monarchs, that the muscovites are not christians, but cruel barbarians belonging to asia and who have agreed with the turks