
Angelina Jolie has accepted a position as Special Representative on the Afghan refugee situation, the U.N. announced Tuesday in Geneva. (Associated Press)

Jack Black again voices Po the panda (center) in the 3-D animated sequel "Kung Fu Panda 2," while Jackie Chan and Angelina Jolie also return, respectively voicing Monkey (left) and Tigress (right). The film smoothly picks up the story from the 2008 original but avoids repeating old jokes. (Dreamworks via Associated Press)
United Nations High Commissioner for Refugee goodwill ambassador Angelina Jolie visits Somali refugees at Shousha Camp, located 8 kilometres from the Tunis-Libyan boder at Ras Djir on Tuesday, April 5, 2011. Jolie traveled on Tuesday morning to the Tunisian-Libyan border to urge greater international support for people fleeing Libya. (AP Photo/UNHCR, Jason Tanner)

Angelina Jolie and her husband Brad Pitt, left, arrive for the Golden Globe Awards Sunday, Jan. 16, 2011, in Beverly Hills, Calif. (AP Photo/Matt Sayles)

In this photo suplied by Naankuse Wildlife Sanctuary, Brad Pitt, front second from right, and Angelina Jolie, front fifth from right, with their children and owners and staff of the Naankuse Wildlife Sanctuary where Pitt and Jolie spent Christmas with their six children. Jolie and Pitt are donating $2 million to the Nambian sanctuary in the name of their daughter Shiloh, who was born in that country. (AP Photo/Naankuse)

In this photo from the Naankuse Lodge and Wildlife Sanctuary, Brad Pitt (front, second from right) and Angelina Jolie (front, fifth from right) pose with their children and the owners and staff of the Naankuse facility, where Mr. Pitt and Miss Jolie spent Christmas with their six children. The two actors donated $2 million to the Nambian sanctuary in the name of their daughter Shiloh, who was born in that country. (AP Photo/Naankuse Lodge and Wildlife Sanctuary)

U.S. actress Angelina Jolie attends a photo call to promote the movie "The Tourist" in Madrid on Thursday, Dec. 16, 2010. (AP Photo/Victor R. Caivano)

US actor Brad Pitt, left, and his wife US actress Angelina Jolie arrive to attend the French premiere of 'Megamind' in Paris, Monday, Nov. 29, 2010. (AP Photo/Michel Euler)