On 9 July 2011, South Sudan officially separated from Sudan and became the world's newest independent nation. After decades of civil war between the predominantly Christian and animist south and the Arab Muslim north — a conflict that had cost an estimated two million lives since the 1980s — the people of South Sudan voted in a January 2011 referendum with nearly 99% support for independence. The celebrations that followed on independence day were among the most genuinely joyful scenes ever recorded in modern Africa.
The euphoria did not last. What has followed is one of the most severe humanitarian crises of the 21st century, driven by ethnic conflict, political fragmentation, famine, and displacement. Understanding South Sudan means holding both of those realities simultaneously: a nation born from an extraordinary struggle for self-determination, and a nation that has so far been unable to build the peace that independence was supposed to deliver.
Geography and People
South Sudan is a landlocked country in East-Central Africa, bordered by Sudan to the north, Ethiopia to the east, Kenya and Uganda to the south, the Democratic Republic of Congo to the southwest, and the Central African Republic to the west. The terrain ranges from swampy lowlands in the north — the Sudd, one of the largest wetlands in the world — to savannah and forested highlands in the south and east.
The population is estimated at between 11 and 14 million people, though reliable census data is difficult to collect. South Sudan is ethnically extraordinarily diverse: over 60 distinct ethnic groups exist within the country's borders. The largest are the Dinka and the Nuer, and the political rivalry between these two groups — primarily the conflict between Dinka-aligned President Salva Kiir and Nuer-aligned former Vice President Riek Machar — was the proximate trigger for the civil war that broke out within two years of independence in December 2013.
The capital is Juba, situated on the White Nile in the south of the country. It has grown rapidly from a small town into a sprawling, chaotic capital city, with a population of over one million. It has functional hotels, restaurants, and international NGO and diplomatic presence, but infrastructure remains severely underdeveloped. Roads outside Juba become impassable during the rainy season. Electricity is unreliable. Clean water access is limited.
Oil, Economy, and Dependence
South Sudan sits atop some of East Africa's most significant oil reserves. At independence, the country inherited approximately 75% of the old Sudan's oil production — but the pipelines used to export that oil run northward through Sudan. The relationship with Sudan over oil transit fees and pipeline access has been a persistent source of tension and negotiation since 2011.
Oil accounts for over 90% of government revenue, making South Sudan's economy extraordinarily vulnerable to price fluctuations and production disruptions. When oil prices collapsed in 2014–2016, the conflict with the resulting revenue shortfall was catastrophic. The economy has never fully recovered. South Sudan ranks among the bottom five countries in virtually every human development index — literacy, life expectancy, maternal mortality, and access to basic services.
Humanitarian Situation
The 2013–2018 civil war and its aftermath displaced approximately four million people internally and pushed another two million into neighbouring countries as refugees — one of the largest displacement crises in Africa. Famine was declared in parts of the country in 2017, the first formal famine declaration anywhere in the world since 2011. A fragile peace agreement signed in 2018 has held incompletely, with localised violence continuing in multiple states.
International aid organisations — the UN, ICRC, MSF, WFP, and dozens of others — maintain large operations in South Sudan. The humanitarian community represents a significant portion of the formal employment and economic activity in Juba. The country is not currently a tourism destination; virtually all travel advisories maintain it at the highest warning level.
Culture and Identity
Despite the suffering, South Sudan possesses a rich cultural heritage. The Dinka are famous for their cattle culture — cattle are central to social organisation, bride wealth, and spiritual life. The Mundari people near Juba still practice a semi-nomadic cattle herding tradition in which men sleep alongside their animals and apply the ash of burning dung to their skin as mosquito repellent. The Lotuko and other Nilotic peoples maintain elaborate coming-of-age ceremonies. Traditional music, particularly the music of the Zande people in the southwest, has been documented by ethnomusicologists as among the most sophisticated in Sub-Saharan Africa.
Independence left the question of national identity — what does it mean to be South Sudanese, beyond not being Sudanese? — largely unresolved. That question, navigated across more than 60 ethnic groups and multiple competing political factions, is the central challenge that the country's second decade of existence will need to address.