Introduction Ostrog (Russian: острог, IPA: [ɐˈstrok]) is a Russian term for a small fort, typically wooden and often non-permanently staffed. Ostrogs were encircled by 4-6 metres high palisade walls made from sharpened trunks. The name derives from the Russian word строгать (strogat’), “to shave the wood”. Ostrogs were smaller and exclusively military forts, compared to… Read More