Actress Keira Knightley may normally be seen being glamorous on a red carpet, but she recently dressed down for a trip to South Sudan to highlight the severe hunger occuring there.<br/> <br />The 'Pirates of the Caribbean' actress visited Bor camp in the Jonglei State, which has seen intense conflict in recent years.<br/> <br />The United Nations has warned that if the aid effort doesn't increase, 50,000 children could die soon from malnutrition.<br/> <br />Knightley took time out to talk to some of the mothers at the camp.<br/> <br />SOUNDBITE local woman, saying (Sudanese):<br/> <br />"I am feeling so tired inside because people are dying and it's hard to feel hope. I think about it because when their father was alive he was working but ever since he died, I have no way of supporting them. There's nothing to eat, it's very hard."<br/> <br />SOUNDBITE local woman, saying (Sudanese)<br/> <br />"Two of my children died here in the camp. There was a bad outbreak of measles. The children can't get anything, not even milk."
