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Wiki information Mantzouranis:
Athanasios Mantzouranis is a retired Greek amateur track cyclist. He has won multiple titles in track time trial, sprint, and Keirin at the Greek Championships since 1999, and later represented his nation Greece at the 2008 Summer...
The Metropolis of Thebes and Livadeia is a metropolitan see of the Church of Greece in Boeotia, Greece. Since the Middle Ages it has also existed as a Roman Catholic titular see. The current metropolitan is Georgios Mantzouranis.