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 Slovenia
Here are the instructions on how to call the country of Canada from the United Kingdom.
To call Slovenia, dial 00386 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 +386 omit the 386 and replace it with the UK international dialing code of 00. For example:
Phone Number in Slovenia
Dialed from the United Kingdom
+386 xx xxxxxx
00 xx xxxxxx
00 12 886644
How to call the UK from Slovenia
To call a landline or mobile phone in the United Kingdon from Slovenia, dial 00 44, then dial the UK phone number, minus the leading zero. For example: