London, Mar 20 : Sir Paul McCartney has vowed to maintain a cordial relationship with Heather Mills for the sake of their four-year-old daughter Beatrice.
The former Beatle told his friends that he wants have a friendly relationship with Mills because its time for him to concentrate on their daughter.
"Paul doesn't want to be at war," The Mirror quoted a friend, as saying.
A source said: "Paul is an old hippy at heart. He holds true to the principles of the 60s - love, peace and understanding.
"It may sound surprising after everything Heather has put him through but he'll do his damnedest to make sure they stay friends.
"He doesn't want war. He just wants to get on with his life, concentrate on Beatrice and put the whole sorry episode behind him."