Beyond Trump's Definition: What Different Types Of Ceasefires Actually Mean

Last Updated:June 04, 2026, 12:24 IST

President Donald Trump redefines ceasefire as more moderate shooting, sparking debate amid ongoing US-Iran conflict.

United States President Donald Trump sparked a fresh debate on Wednesday after offering an unconventional definition of a ceasefire, as concerns mounted over the durability of the fragile truce between Washington and Tehran.

Speaking to reporters in the Oval Office, Trump was asked how he would define a ceasefire, just hours after fresh military exchanges between the US and Iran, which were one of the most significant escalations in recent weeks.

“Pretty much the way it is. That’s a different part of the world. You know, I’d say in that part of the world, a ceasefire is when you’re shooting in a more moderate manner," Trump said.

The comment drew attention because it appeared to acknowledge that limited military exchanges could continue even while a ceasefire is technically in place.

That remark is what has prompted renewed discussion about the different internationally recognised categories of ceasefires: preliminary, definitive, humanitarian, geographical and sectoral ceasefires.

According to the United Nations’ Guidance on Mediation of Ceasefires, ceasefires can be classified based on their purpose, duration, geographic scope, sectoral focus, permanence and the broader political process surrounding them.

Types Of Ceasefire

Preliminary Ceasefire

A preliminary ceasefire can be negotiated before formal peace talks begin, alongside an ongoing peace process, or even after broader negotiations are underway. While often used to create conditions for dialogue, it is not an essential prerequisite for a peace process.

Such agreements are generally aimed at reducing violence, easing humanitarian suffering and creating a more favourable environment for negotiations. They can also serve as a stepping stone towards a more comprehensive and lasting ceasefire arrangement.

In long-running conflicts, however, preliminary ceasefires are often vulnerable to repeated violations and breakdowns. Mediators may find themselves navigating multiple fragile agreements, while parties to the conflict, or actors seeking to derail the process, may attempt to use temporary truces to consolidate their positions. Well-crafted ceasefire terms and monitoring mechanisms can help minimise these risks.

Definitive Ceasefire

A definitive, or permanent, ceasefire is generally reached when parties to a conflict arrive at a broader political agreement covering the key aspects of a peace process. It does not necessarily have to be preceded by a preliminary ceasefire.

Unlike temporary arrangements aimed at reducing violence, a definitive ceasefire also addresses wider security issues. In most cases, its active phase concludes with the disarmament or demobilisation of identified forces, although the accompanying security arrangements may remain in place long after the agreement is signed.

Definitive ceasefires are closely linked to the political, social and economic dimensions of a broader peace agreement.

Humanitarian Ceasefire

A humanitarian pause, as described by the UN OCHA, refers to a temporary halt in fighting carried out strictly for humanitarian reasons. It is implemented with the consent of all involved parties and is typically limited to a specific time frame and a defined geographic area where relief work is intended to take place.

Such arrangements are grounded in international humanitarian law and related guiding principles, which shape both the structure of the pause and the way negotiations are conducted with relevant stakeholders.

These negotiations are generally best managed by humanitarian actors to keep the focus on humanitarian needs rather than political objectives. When a humanitarian pause is being considered alongside broader ceasefire discussions, coordination between both processes is important to prevent confusion regarding goals, operational details, and implementation methods.

Geographical Ceasefire

Geographical or local ceasefires are restricted to a specific physical area, such as a town, city, region, state, or province. These arrangements are often intended to address conflict hotspots, reduce violence in a particular location, or safeguard specific populations.

At the same time, they may also signal goodwill and demonstrate a party’s capacity to maintain effective command and control over its forces. They can further serve as a way to assess the practicality of a broader ceasefire.

However, such ceasefires also present challenges, including the risk that parties to the conflict may attempt to redeploy or resupply forces outside the designated ceasefire area. This risk can be reduced if agreements clearly outline prohibited actions and include mechanisms for monitoring and verification to ensure compliance.

Sectoral Ceasefire

Sectoral or partial ceasefires involve either unilateral declarations or mutual agreements that prohibit targeting specific categories of people, such as police forces, civilians, women, or religious groups, as well as certain infrastructure, including water and electricity supplies, schools, hospitals, and transport hubs.

They may also restrict the use of particular tactics or weapons, such as aerial bombardment, missiles, artillery, mortars, or landmines.

These arrangements can contribute to building trust and indicate a willingness to pursue peace among a broader set of stakeholders. Mediators and conflict parties may also combine them with other types of ceasefires, including geographical arrangements.

Temporary Ceasefire

A temporary ceasefire refers to a suspension of hostilities that is limited to a specific period of time. It is usually agreed or announced for a short duration and automatically ends once the time frame expires or the agreed purpose has been fulfilled. Such ceasefires are often used to create space for immediate needs such as humanitarian access, negotiations, or short-term de-escalation.

Unilateral Ceasefire

A unilateral ceasefire is declared by only one party involved in the conflict without requiring agreement from the opposing side. It reflects a decision by that party to pause or reduce hostilities on its own terms, often as a signal of intent, a confidence-building step, or for tactical and political reasons, even if the other side does not formally commit to the same pause.

Bilateral Ceasefire

A bilateral ceasefire is established through an agreement between two opposing parties in a conflict. Both sides mutually accept the terms to stop or reduce fighting for a defined purpose or period. Such arrangements usually involve clearer commitments and can include agreed conditions, coordination mechanisms, or understandings on implementation.

Multilateral Ceasefire

A multilateral ceasefire involves more than two parties in a conflict agreeing to suspend hostilities. It is typically used in complex conflict environments where multiple armed groups or states are involved. These arrangements require broader coordination and shared commitments across all participating actors to ensure the cessation of violence is maintained.

Informal Ceasefire

An informal ceasefire refers to an understanding between conflict parties that is not formally documented or legally signed. Despite the lack of formal structure, it is still followed in practice based on mutual expectations or tacit agreement. Such arrangements tend to be flexible but may also be less stable due to the absence of official enforcement mechanisms.

De Facto Ceasefire

A de facto ceasefire exists when active fighting has effectively stopped on the ground even without any formal agreement between the parties. This situation may arise due to exhaustion, shifting tactical conditions, or implicit acceptance by the parties. While it reflects a practical pause in violence, it remains fragile because it is not officially established.

Imposed Ceasefire

An imposed ceasefire is one that is enforced on the conflicting parties by an external actor or authority rather than being voluntarily agreed upon. This may involve international pressure, mediation backed by enforcement mechanisms, or decisions by organisations such as the UN. Compliance is expected as a result of external compulsion rather than mutual consent.

About the Author

Prisha Vibhavari

Prisha is the Chief Sub-Editor at News18.com, with more than 10 years of experience in national and international news. She specialises in editorial leadership, sharp news judgment, and high-impact st...Read More

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