4 events with tag "Nicholas I"
858
ID: 3939
St. Nicholas I the Great becomes hundred-fifth pope - deposes Patriarch Photius, asserts papal supremacy
ID: 3939
1825
ID: 761
Alexander I dies; Decembrist Revolt partly due to military colony dissatisfaction; Nicholas I inherits system
ID: 761
1826
ID: 767
Tsar Nicholas I removes Arakcheyev from military colonies - investigations reveal abuse and failure
ID: 767
1827
ID: 772
Russian military colonies begin converting back to normal villages under Nicholas I
ID: 772