Okhtyrka (Ukrainian:Охтирка; also known by its Russian variant Akhtyrka Russian:Ахтырка) is a small city in Ukraine, a raion (district) centre within Sumy Oblast (region) since 1975. Okhtyrka is a town of Hussar and Cossack Fame. It was also once a regional seat of Sloboda Ukraine and the Ukrainian SSR. Since the discovery of oil and gas in 1961 Okhtyrka has become an "oil capital of Ukraine". It is home to Okhtyrka air base, historical and religious places of interest. Population 50,400 (as of 2001), 25,965 (1900), 17,411 (1867).