Publications

Sunsetting SOLLIMS – Stability Operations Lessons Learned & Information Management System

The Peacekeeping and Stability Operations Institute (PKSOI) will sunset the Stability Operations Lessons Learned & Information Management System (SOLLIMS). The system will not be available after Friday, March 13, 2020. The lessons and resources archived in SOLLIMS have been moved to the Joint Lessons Learned Information System (JLLIS). JLLIS serves as the system of record for all lessons learned across the joint force.

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Wednesday, January 21, 2026

2020.01 United Nations Infantry Battalion Manual (UNIBAM)

The purpose of the 2020.01 United Nations Infantry Battalion Manual (UNIBAM) is two-fold. It provides Troop Contributing Countries (TCCs) with guidance on how to train, equip units deploying to UN Peacekeeping Missions, and it provides battalion commanders and staff, company commanders, platoon commanders and sub-unit leaders in UN Peacekeeping with a reference to effectively plan and conduct operations and tasks in support of a UN mandate.

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Wednesday, January 21, 2026

Human Security in U.S. Military Operations: A Primer for DOD

The U.S. Army has always worked among people in areas of conflict. In recent times, the United States and the North Atlantic Treaty Organization (NATO) are wrestling with what human security means, how military operations impact it, and what can be done to mitigate the harm. This primer is published to inform those within DOD working in this area, whether commanders, planners or curious soldiers and civilians. Read more...
Wednesday, January 21, 2026

Maritime Stability Operations – China: Bullying Their Way Into the Arctic


Maritime Stability Operations – China: Bullying Their Way Into the Arctic -The US Geological Survey estimates that the Arctic holds approximately 90 billion barrels of undiscovered oil which is about 13 percent of global estimates and 30 percent of the Earth’s undiscovered natural gas.[i] This increase in regional shipping and resource mining may cause regional instability in the Arctic as China, Russia, and the United States and its Arctic State partners compete to ensure their interests are attended to in this newly marketable portion of the Arctic.

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Wednesday, January 21, 2026

Disarmament, Demobilization, and Reintegration Programs for Military Practitioners

Disarmament, Demobilization, and Reintegration Programs for Military Practitioners serves as a guide for organizing, planning, preparing, and executing activities in support of such operations. As the book underscores, the military’s supporting role is not passive; instead, it practices active engagement by incorporating the experience and expertise of DDR partners.

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Wednesday, January 21, 2026

Transitional Public Security: Establishing Security in the “Golden Hour”

Peacekeeping and Stability Operations Institute (PKSOI) was created to ensure that the Army did not lose the knowledge required to conduct peacekeeping and stabilization and to anticipate what might be on the horizon. From Mass Atrocity Response Operations to Women, Peace and Security and much in between (transitions, stability policing, transitional public security, competition, etc.) PKOSI has been a thought leader.

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Wednesday, January 21, 2026

Semi-Annual Lesson Report: Multinational Interoperability Command and Control and Transitions in Peace and Stability Operations

This edition of the Peacekeeping and Stability Operations Institute’s Semiannual Lesson Report examines facets of Multinational Interoperability (MNI) Command and Control (C2) and Transitions in peace operations and stability activities. This report builds on a 2020 report, PKSOI Semiannual Lesson Report, Multinational Interoperability for Peace and Stability, which provides a framework for the interoperability discourse in three aspects: procedural, human, and technical. This report focuses on the human aspect as it reflects in the military command and control environment.

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Wednesday, January 21, 2026
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