It is not often the world welcomes a brand new nation into its fold. But that will be the case on Saturday, when South Sudan becomes the United Nations' 193rd member and the African Union's 54th.
Independence comes after a bitter and long-fought conflict against Sudan's north, which left the south marginalized, underdeveloped and facing huge challenges — and the specter of more fighting.
But in Juba, the new capital, South Sudan is preparing to celebrate.