article: Oryol
links: Sister city WW2 Azerbaijanis East European Plain Penza 1615 Oryol Oblast Offenbach am Main Novosibirsk Leeuwarden Ivan Turgenev Jews Novi Sad Ukrainians Belarusians Maribor Russians Oka River Razgrad Tatars Köppen climate classification 1611 Moscow Armenians Russian Census (2010) Kaluga