Kleisoura ("enclosure" or "pass") may refer to the following places in Greece, Albania and BulgariaKleisoura (Byzantine), a Byzantine military frontier provinceKleisoura, Kastoria, a village and a municipality in Kastoria Prefecture.Kleisoura in the municipality of FilippiadaKleisoura a settlement in the municipality of FanariKleisoura a town and mountain pass in southern Albania, where fierce battles occurred during the Greek-Italian War (1940-1941). Klisura, "gorge" in central Bulgaria.… (More on Kleisoura)