Pyotr Grigorievich Kakhovsky - Russian nobleman, Decembrist, murderer of General Mikhail Miloradovich and the commander of the Life Guards Grenadier Regiment Nikolai Stürler during the Decembrist uprising. By court verdict, he was hanged along with other leaders of the Decembrist movement on July 25, 1826 in the Peter and Paul Fortress.

Dedicated to the 197th anniversary of the Decembrist revolt.