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 Korea Democratic People's Republic
Here are the instructions on how to call the country of Canada from the United Kingdom.
To call Korea Democratic People's Republic, dial 00850 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 +850 omit the 850 and replace it with the UK international dialing code of 00. For example:
Phone Number in Korea Democratic People's Republic
Dialed from the United Kingdom
+850 xxx xxx xxxx
00 xxx xxx xxxx
195 723 5543
00 195 723 5543
How to call the UK from Korea Democratic People's Republic
To call a landline or mobile phone in the United Kingdon from Korea Democratic People's Republic, dial 00|99 44, then dial the UK phone number, minus the leading zero. For example: