ɪnðə mˈɪdəl ˈeɪdʒᵻz, sˈæpnə wʌz ɐn ɪmpˈoːɹtənt tɹˈænsɪt ɹˈaʊt bᵻtwˌiːn ðə ðˈɛn tˈaʊnz ʌv zˈiːvˈoːɹnɪk ænd tɪˈɑːtʃæk.
In the Middle Ages, Sapna was an important transit route between the then towns of Zvornik and Teočak.