Instructions for calling from the UK to international locations requires special calling codes that allow you to connect to countries outside of the United Kingdom.
Calling out to Montenegro
Here are the instructions on how to call the country of Canada from the United Kingdom.
To call Montenegro, dial 00382 and then enter the phone number of the person or location you’re trying to reach. If the phone number is displayed with a leading +382 omit the 382 and replace it with the UK international dialing code of 00. For example:
Phone Number in Montenegro
Dialed from the United Kingdom
+382 xx xxx xxx
00 xx xxx xxx
33 699 789
00 33 699 789
How to call the UK from Montenegro
To call a landline or mobile phone in the United Kingdon from Montenegro, dial 00 44, then dial the UK phone number, minus the leading zero. For example: