(Cover) - EN Showbiz - Angelina Jolie has a deep need to help those who are less fortunate that she is.

The American star raises six children with her partner Brad Pitt, three of whom are adopted. Last week, she sparked speculation she was planning to add to her brood after she was seen with a new tattoo. The actress has the co-ordinates of all her kids birthplaces inked on her arm and had a new set added, but dismissed the speculation.

Angelina is renowned for her charity work, and its been claimed that visiting people from disadvantaged backgrounds is one of the reasons she adopted in the first place.

Angelina sees so many children suffering and she makes a point of bonding with each child she meets, so its natural she wants to bring some of them home with her, a source explained to Grazia.

She has this deep need to save the world.

The new co-ordinates Angelina has on her arm coincide with Shawnee in Oklahoma, where Brad was born. She hasnt confirmed it, but it is thought that is why she opted for the new tattoo.

That tattoo is her way of saying theyll always be tied together, another insider explained. (C) Cover Media