Guards or Guards units were elite military units of Imperial Russia prior to 1917–18. The designation of Guards was subsequently adopted as a distinction for various units and formations of the Soviet Union and the modern Russian Federation. The tradition goes back to a chieftain's druzhina of medieval Kievan Rus' and the streletskoye voysko, the Muscovite harquebusiers formed by Ivan the Terrible by 1550. The exact meaning of the term "Guards" varied over time.
Badge of the Russian Imperial Guard Izmaylovsky Regiment.
The Russian Imperial Guard, officially known as the Leib Guard were military units serving as personal guards of the Emperor of Russia. Peter the Great founded the first such units in 1683, to replace the politically motivated Streltsy. The Imperial Guard subsequently increased in size and diversity to become an elite corps of all branches within the Imperial Army rather than Household troops in direct attendance on the Tsar. Numerous links were however maintained with the Imperial family and the bulk of the regiments of the Imperial Guard were stationed in and around Saint Petersburg in peacetime. The Imperial Guard was disbanded in 1917 following the Russian Revolution.
Leib Guards reception at the Constantine Palace
His Majesty's Life-Guards Hussar Regiment, 1914
Officers and soldiers of the Volinsky Life Guards Regiment in Warsaw, 1864