1.  A sorrowful look at the ways politics and religion can turn friends into foes.

2.  Enemies turned friends.

3.  The standard story has always been that Degas spent his later years as a nasty recluse, turning away friends, collectors and, especially, nosy journalists.

4.  They do not deny that their success was due in no small part to the ability to turn friends into the best-positioned advocates.

5.  While the billion-dollar empire has put children into college and BMWs into driveways, it has turned some friends into enemies.

6.  Others fear that misguided actions might turn friends into foes.

7.  UBS turned my friends against me.