How can I sort Facebook friends by country without looking for a specific person or name?

[Saumya]

Click on your name at the top to go to your profile. Then go to the list of your friends. From the dropdown near the search box at the top of the list of friends select either search by current city or search by hometown and enter the name of the country you want. You will see a dropdown of different places in that country. Choose any one of the places in that country and you will get a list of friends who belong to that particular place. I dont now any way to find out people who live in a country but you can find out your friends in a city using this method. You may however try different cities in which your friends of UK live and add them to a particular group called UK so that at a later point of time you can see all the friends in UK as per that group/list. In the future you can keep adding all UK friends to that group.