Muscovite–Volga Bulgars war (1376) and hid behind the walls. Hasan Khan ordered a 5,000 ruble payment (2,000 to soldiers and 3,000 to princes and magistrates) to end the attack. Muscovite–Volga Bulgars war (1376) The Muscovite-Volga Bulgars War of 1376 was organized by Russian Prince Dmitry Donskoy of Moscow, and Dmitry Konstantinovich of Vladimir-Suzdal. The Moscow-Nizhny Novgorod combined army was led by Moscow Governor Dmitry Mikhailovich Bobrok Volynskyy, and sons Dmitry Suzdal Vasily and Ivan. Volga Bulgaria, which was at the time an of the Golden Horde (who had converted to Islam in 1313), was ruled by emir Hassan Khan (in Russian chronicles - Assan)
Muscovite manorialism on, to gain enough influence and power to project a strong force against any invaders. Muscovite manorialism The development of feudal society in the region of Rus' took a different course to that in Western Europe. In particular, under the version of manorialism practised in Rus', knights granted land by a prince were not bound in allegiance to that prince; and instead of serfdom much of the land was worked by a partially free peasant class ("smerd"). In consequence, there was no strong central monarchy able to resist invasions by the Poles, Norsemen, Tatars and Mongols. A strong central power