Pitt and Jolie only argue about politics

Rex Features

Angelina Jolie has revealed that she and Brad Pitt only ever fight about politics.

The actress said the pair are frequently at loggerheads as a result of their different beliefs.

Contactmusic quotes her as saying: "Brad is political and one of the reasons we came together is that he is very aware. Perhaps he is more outspoken than me, and I like that. It is the only time we argue."

She added: "A lot of time is spent arguing over things like justice. I am in favour of a harder line than he is."

It was recently revealed that the couple are distant relatives of US presidential candidates Barack Obama and Hillary Clinton.