section_heading: Ryan-Pitmanova teorija o potopu
paragraph_text: <!-- u izradi They claim that the Black and Caspian Seas were vast freshwater lakes, but that about 5600 BC, the Mediterranean spilled over a rocky sill at the Bosporus, creating the current communication between the Black and Mediterranean Seas. Subsequent work has been done to both support and discredit this theory, and it remains an active subject of debate among archaeologists. -->