History of serfdom process, referred to as "second serfdom" or "export-led serfdom", persisted until the mid-19th century and became very repressive and substantially limited serfs' rights. Before the 1861 abolition of serfdom in Russia, a landowner's estate was often measured by the number of "souls" he owned, a practice made famous by Gogol's 1842 novel "Dead Souls". Many of these countries abolished serfdom during the Napoleonic invasions of the early 19th century. Serfdom remained in force in most of Russia until the Emancipation reform of 1861, enacted on February 19, 1861, though in the Russian-controlled Baltic provinces it had been abolished at the
Time in Russia its time zone from MSK+1 to MSK. The change occurred during DST effectively changing the offset from UTC+5 to UTC+4, the offset without DST was therefore changed from UTC+4 to UTC+3. On 26 March 1989, the following changes were introduced, which, in particular, some oblasts switched to Moscow Time (thus eliminating Samara Time; MSK+1 or UTC+4 without DST): Some oblasts switched from Moscow Time to Eastern European Time: Russia and most republics in the Soviet Union abolished the decree time (not moving the clocks) on 31 March 1991, but Russia reversed this the following year (except Samara Oblast which was