Isn't it odd how neighbouring Islamic countries don't step in to help their fellow Muslims brothers and how Afghan refuges don't want to go to them anyway. They want to settle in Christian countries, miles from home - odd.
When you block a person, they can no longer invite you to a private message or post to your profile wall. Replies and comments they make will be collapsed/hidden by default. Finally, you'll never receive email notifications about content they create or likes they designate for your content.
Note: if you proceed, you will no longer be following .