Serfdom in Russia industrial output, and peasants' nutrition in Imperial Russia as a result of the abolition of serfdom in 1861". In Russia, the terms () or (), refer to the obligatory work that the serfs performed for the landowner on his portion of the land (the other part of the land, usually of a poorer quality, the peasants could use for themselves). Sometimes the terms are loosely translated by the term "corvée". While no official government regulation to the extent of existed, a 1797 ukase by Paul I of Russia described a of three days a week as normal and sufficient for
Iranians in Russia and the Mountain Jews, who descend from Persian Jews from Iran. People from the former and contemporary boundaries of Iran have a long history in the territory of what is modern-day Russia, stretching back thousands of years. Throughout history, the Caucasus region was usually incorporated into the Iranian world, and large parts of it were ruled by empires based in modern-day Iran for a time span encompassing many centuries, or were under its direct influence. From the early 16th century up to including the early 19th century, Transcaucasia and a part of the North Caucasus (namely Dagestan), were ruled by