Keira Knightley witnesses the desperate plight of families in South Sudan

British actress Keira Knightley calls on the public to support Oxfam’s appeal for South Sudan after witnessing firsthand the desperate plight of families struggling to survive. You can donate now at Since conflict broke out in December 2013, more than 1.5 million people have been forced to leave their homes in search of safety. Most people have fled with just the clothes on their backs, leaving behind possessions, crops and livestock with no means to buy foo