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Two UN Peacekeepers Killed in South Sudan Ambush

Two UN peacekeepers were killed and seven others injured Monday in an ambush in Jonglei state as regional instability continues.

Published August 24, 2026 at 11:28 AM EDT

The short answer

Two UN peacekeepers were killed and seven others injured Monday in an ambush in Jonglei state as regional instability continues. Two United Nations peacekeepers were killed and seven other people were injured during an ambush in a remote region of South Sudan on Monday.

Two UN Peacekeepers Killed in South Sudan Ambush

The Facts

Who
United Nations Mission in South Sudan (UNMISS), unidentified gunmen, President Salva Kiir, and Riek Machar.
What
Ambush of a UNMISS patrol resulting in two deaths and seven injuries.
When
Monday, August 24, 2026
Where
Jonglei state, South Sudan
Why
The attack marks a rise in violence against humanitarian personnel and signals the further erosion of a 2018 peace agreement between the government and opposition forces.

Timeline of what happened

Key dates and decisions, in the order they occurred.

  1. 2018

    Peace accord signed by President Salva Kiir and Riek Machar

  2. December 1, 2025

    Opposition groups capture government positions in Jonglei

  3. January 1, 2026

    Government forces launch counteroffensive with ground and air strikes

  4. August 24, 2026

    UN patrol ambushed near Pajut, resulting in two deaths

Two United Nations peacekeepers were killed and seven other people were injured during an ambush in a remote region of South Sudan on Monday. The United Nations Mission in South Sudan (UNMISS) confirmed the attack occurred as a patrol was traveling toward Pajut in Jonglei state. A Quick Reaction Force was sent to the area to secure the site and provide emergency assistance.

The incident occurs amid ongoing instability between government forces and fighters aligned with opposition leader Riek Machar. Machar, who is currently under house arrest, was suspended as vice president last year following charges of treason, which he stated were politically motivated. While a peace accord was signed by President Salva Kiir and Machar in 2018, the agreement has since faced significant setbacks.

In addition to the two fatalities, the ambush injured three peacekeepers, two South Sudanese police officers, and two UNMISS civilian staff members. UNMISS head Anita Kiki Gbeho stated that violence targeting personnel serving to support peace is "unacceptable." The names and nationalities of the deceased peacekeepers have not been released to the public.

For residents in Jonglei and surrounding states, the increase in violence directly impacts the stability of their communities and the delivery of essential aid. The conflict intensified in December when opposition groups captured government positions, followed by a government counteroffensive in January involving ground strikes and aerial bombardments. The escalation persists despite a formal commitment to the 2018 peace pact, suggesting that the security situation for millions of South Sudanese citizens remains volatile.

The breakdown of the 2018 agreement sets a precedent of fragility for future diplomatic efforts in the region. The United States has called for urgent action to return to dialogue, but no specific dates for renewed negotiations between Kiir and Machar have been established. Without a functional peace agreement, the threat of full-scale civil war remains a primary concern for international observers and regional neighbors. What happens next depends on whether the parties to the 2018 agreement respond to international pressure for dialogue or if the military confrontations that began in December continue to expand.

Summaries are written by The Plain Record to state the facts of a story plainly and without political slant. See our editorial standards, or report a correction.

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Questions readers ask

What happened: Two UN Peacekeepers Killed in South Sudan Ambush?

Ambush of a UNMISS patrol resulting in two deaths and seven injuries.

Who is involved?

United Nations Mission in South Sudan (UNMISS), unidentified gunmen, President Salva Kiir, and Riek Machar.

When did this happen?

Monday, August 24, 2026

Where did this happen?

Jonglei state, South Sudan

Why does this matter?

The attack marks a rise in violence against humanitarian personnel and signals the further erosion of a 2018 peace agreement between the government and opposition forces.