 How to call:
011 - Exit code when making an international call from Grenadines
84 - Vietnamese country code for inbound calls
4 - Hanoi city code
011 + 84 + 4 + Local Number - International dialing code format
 World Times:
The time in Grenadines is now 09:43:21 AM (09:43:21 AM)
The time in Hanoi Vietnam is now 20:43:21 PM (08:43:21 PM)
 Mobile codes:
To call a mobile phone in Vietnam from Grenadines use the following dialing code format: 011 + 84 + 9# + The Number
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