South Sudan, officially known as the Republic of South Sudan, is a landlocked country located in East-Central Africa. It gained independence from Sudan in 2011, making it the youngest country in the world. South Sudan has a diverse population consisting of numerous ethnic groups, with the Dinka tribe being the largest.

The country is known for its vast natural resources, including oil, which comprise the majority of its exports. However, South Sudan has faced internal conflicts and political instability since its independence, leading to humanitarian crises and economic challenges.

The capital and largest city of South Sudan is Juba, located on the White Nile River. The country's official languages are English and Arabic, with a majority of the population practicing Christianity or traditional indigenous beliefs.

South Sudan is a member of the United Nations, the African Union, and other international organizations. It continues to work towards peace and stability, as well as economic development and infrastructure improvement.