Υ1 – Στη σιωπή του βυθού वर्ष: 2020 देश: Greece शैली: Documentary, History स्टुडिओ: EPT, 2|35, FAOS कीवर्ड: sea, navy, submarine, world war ii, greece, exploration, sunken submarine, british navy, ship wreck, german occupation of greece, katsonis, greek navy संचालक: Filippos Vardakas कास्ट: Bilio Tsoucala
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