Decembrist revolt
1825 CE.
Shown on the map at 59.934°, 30.303°.
The Decembrist revolt (Russian: Восстание декабристов, romanized: Vosstaniye dekabristov, lit. 'Uprising of the Decembrists') was a failed coup d'état led by liberal military and political dissidents against the Russian Empire. It took place in Saint Petersburg on 26 December [O.S. 14 December] 1825, following the death of Emperor Alexander I. Alexander's brother and heir-presumptive Grand Duke Konstantin Pavlovich privately renounced his claim to the throne two years prior to Alexander's sudden death on 1 December [O.S. 19 November] 1825. The next in the line of succession therefore was younger brother Nicholas, who would ascend the throne as Emperor Nicholas I. Neither the Russian government nor the general public were initially aware of Konstantin's renunciation, and as a result, parts of the military took a premature oath of loyalty to Konstantin. A general swearing of loyalty to the true emperor Nicholas was scheduled for 26 December [O.S.
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