Washington, Dec 9 (ANI): Angelina Jolie has given an indication that she and Brad Pitt may tie the knot in a bid to adopt another child.

Jolie and Pitt have three adopted children, Maddox, Pax, and Zahara, as well as three biological children, Shiloh, Knox, and Vivienne.

The couple recently said that they want to add to their brood but has admitted that a live-in relationship can make adoption difficult in some countries.

"Brad and I aren't married, so as a technically single woman there are lots of countries I can't adopt from. And as a technically single man, most countries wouldn't allow Brad to adopt at all," the Mirror quoted Jolie, as telling Now magazine. "Brad and I are trying to balance our lives so that we're there for our kids and can also make sure we're fulfilled as people," she added. (ANI)