South Sudan
The world's newest country, facing challenges after independence from Sudan, with oil resources.
South Sudan gained independence in 2011 after decades of civil war.
South Africa
A diverse Southern African nation with multiple capitals, known for wildlife and post-apartheid development.
South Africa hosted the 2010 FIFA World Cup, the first in Africa.
Sierra Leone
A West African country recovering from civil war, known for diamonds and beautiful beaches.
Freetown, Sierra Leone's capital, was founded as a home for freed slaves.