Hey there..here goes…
I asked so many people and tried so many stunts cause what people did not actually realize is that the language settings on the login page may not change the language for the home page…so hope this helps cause it works for me..I am in the UAE….
1.Login to facebook.com
2.When your home page opens look at the top left corner (search bar) keep your mouse on the 2nd left tab (there are 3 tabs and the last one should be your name)
3.Once you do that you should get 3 dropdowns select the 1st option
4.This will open your account details (in Arabic)
5.Now you see the tabs on top click the tab 2nd from the left side
6.You get a page with a drop down
7.Select English (US or UK)
8.Then click outside the box and the page will load
You are set now…….