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Sinop, Turkey - Wikipedia
Turkey - Area Phone Codes
Area Codes in Turkey | All About Turkey
Sinop Province - Wikipedia
Telephone numbers in Turkey - Wikipedia
Sinop Map - Sinop Province, Turkey - Mapcarta
Sinop – Travel guide at Wikivoyage
The Green City of Sinop - Visit Turkey
Sinop, Turkey - Simple English Wikipedia, the free encyclopedia
Sinop City Guide 2021 - Sinop Travel Guide - Expat Guide Turkey
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