South Sudan is facing an alarming surge in violence that threatens to plunge the nation back into civil war, as clashes between government-aligned forces and opposition groups intensify. Recent attacks near the Sudan border have resulted in the deaths of at least 169 individuals, raising concerns about the stability of the world’s youngest country.
Rising Tensions and Fatal Clashes
The conflict, which has escalated in recent weeks, sees President Salva Kiir’s military clashing with insurgents believed to be allied with former Vice-President Riek Machar. On Sunday, a raid by armed youths from Mayom County on a village in Abiemnom County resulted in significant casualties, including women and children, according to James Monyluak Majok, the information minister of Ruweng.
The United Nations mission in South Sudan has reported sheltering over 1,000 civilians at its base in the area and providing medical assistance to those injured during the attack, which also left around 23 people wounded.
Allegations and Counterclaims
The assault has been attributed to the White Army, a militia historically allied with Machar during the previous civil war. However, the Sudan People’s Liberation Movement-in-Opposition (SPLM-IO), the political faction led by Machar, has denied any involvement, asserting that it has no military presence in the region.
The situation has further deteriorated for humanitarian organisations, with Doctors Without Borders (MSF) reporting that 26 of its staff are unaccounted for amid ongoing violence in Jonglei State. MSF previously indicated that their hospital in Lankien was struck by an airstrike and subsequently looted, compelling the organisation to suspend medical services in both Lankien and Pieri due to safety concerns.
The Political Landscape
The roots of the current turmoil trace back to the civil war that erupted in 2013 after President Kiir dismissed Machar, leading to widespread ethnic violence that has claimed over 400,000 lives and displaced millions. A peace agreement signed in 2018 aimed to restore stability by establishing a unity government; however, the implementation has faltered, primarily due to ongoing disputes over power-sharing.
Machar’s recent arrest and subsequent charges of murder, treason, and other serious crimes have exacerbated tensions, with many viewing his prosecution as politically motivated. Observers warn that this could undermine the fragile peace agreement as violence escalates, particularly in Jonglei State, where recent fighting has displaced an estimated 280,000 people.
The International Response
In light of the escalating crisis, the UN’s high commissioner for human rights has called for immediate action to uphold the peace agreement and avert a return to all-out conflict. Volker Türk stressed the critical nature of the current situation, highlighting the combination of rising violence and deepening political uncertainty in South Sudan.

Daniel Akech, a senior analyst at the International Crisis Group, noted that the government’s relentless targeting of Machar has inadvertently united the opposition, with various factions rallying around him as a symbolic leader despite his detention.
Why it Matters
The resurgence of violence in South Sudan poses significant implications not only for the nation itself but also for the broader region. The potential collapse of the peace agreement threatens to exacerbate humanitarian crises, further displace populations, and destabilise neighbouring countries. With the international community closely monitoring the situation, the urgent need for diplomatic intervention and support remains critical to prevent a return to the devastating civil conflict that has plagued South Sudan for years.