JUBA, SOUTH SUDAN - Emmanuel Taban has been a refugee before. When he was only five years old, Taban and his mother fled South Sudan to avoid their fledgling nation's war of independence against their more powerful neighbor, Sudan.
For 15 years, and most of his childhood, they stayed in a refugee camp in Uganda, returning only after they believed it was safe, after South Sudan became the world's newest country in 2011.
