00 - Denmark exit code to dial first when calling international
688 - Tuvaluan country code must be dialed next
00 +
688 +
Local Number - Overall dialing code format
World Times:
The time in Denmark is now 02:20:54 AM(02:20:54 AM)
The time in Tuvalu is now 12:20:54 PM(12:20:54 PM)