Adorable photos of Brad and Angelina's twins

"Some of my kids are from countries that have seen conflict," Jolie told CNN's Anderson Cooper in June 2009 of adopted kids Zahara (from Ethiopia), Maddox (from Cambodia) and Pax (from Vietnam). "I usually just explain to them that there are other families in the world that aren't as fortunate as ours...so I tell them that it's important for all of us to do what we can and then go to these places and understand what's happening."