 How to call:
00 - Exit code when making an international call from Guinea-Bissau
30 - Greek country code for inbound calls
231 - Thessaloniki city code
00 + 30 + 231 + Local Number - International dialing code format
 World Times:
The time in Guinea-Bissau is now 14:56:05 PM (02:56:05 PM)
The time in Thessaloniki Greece is now 17:56:05 PM (05:56:05 PM)
 Mobile codes:
To call a mobile phone in Greece from Guinea-Bissau use the following dialing code format: 00 + 30 + Mobile Code* + The Number
*Greece has multiple mobile carriers: 690 (WIND), 693 (WIND), 694 (Vodafone), 695 (Vodafone), 697 (Cosmote), 698 (Cosmote), 699 (WIND)
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