South Sudan gained independence from Sudan on 9 July 2011.
On the 9th of July this year, South Sudan gained independence from Sudan.
Independent from Egypt and the United Kingdom 1st January 1956
Flag of South Sudan was created in 2005.
It was the year Texas gained it"s independence from Mexico
Mexico gained independence in the year of 1821.
South America is a continent and countries gained their independence at several times, dating back to the 19th century. Suriname was probably one of the last to achieve independence in 1975.
Ghana gained independence in 1957.
Its on the first of January of every year.
How did Costa Rica gain independence and what year?
Argentina gained Independence from Spain in 1810.
Guadeloupe never gained independence from France.
I'm not sure about 1992, but the following year, Eritrea seceded, and gained independence from Ethiopia. In July 9, 2011, South Sudan became the youngest African nation. It peacefully seceded from Sudan, following a January 2011 referendum. Sudan itself was the first to recognize the new nation, and did so a day before July 9. Source & Credit: http://geography.about.com/cs/countries/a/newcountries.htm