South Sudan Becomes World's Newest Nation

JUBA, South Sudan -- South Sudan became the world's newest nation early Saturday, officially breaking away from Sudan after two civil wars over five decades that cost the lives of at least 2 million people.

Residents of the new nation – the Republic of South Sudan – danced in the streets, banged on jerry cans and chanted the name of the world's newest president, Salva Kiir.

South Sudan earned independence at 12:01 a.m. Saturday, the culmination of a January independence vote guaranteed in a 2005 peace deal that ended the most recent north-south war