Welcome to the United Nations


Español (Spanish)


Since 2017, the Colombian mine action (MA) sector has made critical contributions to the implementation of the 2016 Peace Accord and has expanded its operations exponentially. UNMAS, providing technical assistance to the national mine action centre (MAC - Office of the High Commissioner for Peace - Descontamina Colombia) since 2010, has contributed to the following results in support of building and sustaining peace in Colombia:


  • Launch of the National MA Strategic Plan 2016-21 (updated for 2020-25) and the operational demining plan.


  • Tasks are currently assigned to demining organizations in 99 municipalities with suspected contamination.


  • Increased capacities among the Colombian MAC to coordinate demining operations and QM/QC activities, and implement Explosive Ordnance Risk Education (EORE) and victim assistance interventions in 13 of the most Explosive Ordnance (EO) affected departments in Colombia.


  • Inclusion of MA into 95 local and regional development plans and policies for impact-driven planning and execution of MA operations.


  • 11.6 million square meters of land have been cleared, destruction of 8,419 explosive devices and 299 municipalities declared free of suspected contamination through clearance and/or non-technical survey.


  • Socio-economic reintegration of 95 ex-combatants through humanitarian mine action.




As a result of more than fifty years of conflict, involving various non-state armed actors, Colombia suffers from widespread landmine and explosive remnants of war contamination. As of 31 October 2022, Colombia recorded 12,270 victims of explosive ordnance, 104 of them registered in 2022. As in the previous four years, the majority of these casualties have been civilians (55.3%), which seems to indicate that new EO are being installed in areas previously considered safe by local residents and free from contamination, where there is now the risk of accidents due to the new conflict dynamics.


Since 2010, UNMAS has assisted the national MAC and the humanitarian MA organizations to increase the MA sector’s capacity and develop its coordination and regulatory frameworks. Although the MA sector continues to face significant challenges, it has been responsible for tangible contributions to implementing the Peace Accord, such as the reintegration of ex-combatants through MA and through a pilot on information sharing on the location of explosive ordnance.


In July 2021, UNMAS Colombia became the first UNMAS Programme to put nationalization into effect, with all the Programme's personnel being Colombian nationals, thus achieving the goal set out in the Paris Declaration on Aid Effectiveness.




Technical assistance and capacity building

UNMAS aims to strengthen the MA sector’s operational, institutional, and coordination capacities. UNMAS provides technical assistance to MA authorities, supporting the Government’s efforts to meet its Ottawa Treaty obligations, in line with the recently extended deadline to clear antipersonnel landmines, assist victims, and raise the population's awareness about the dangers of explosive hazards. Likewise, UNMAS promotes MA operators' capacity development and growth, advocating for support to Colombian civilian organizations to increase operational efficiency and safety.

Explosive ordnance risk education, victim assistance, land release operations

UNMAS encourages development-driven interventions, such as those which allow for the productive use of released land, the enhancement of infrastructure which had previously been neglected due to contamination, and the provision of health and education services. These will leverage MA’s contribution to building peace and sustaining it over the longer term and enable the development of communities. UNMAS finances EORE, victim assistance, survey and clearance operations in the most affected regions of Colombia, focusing on do-no-harm and high-impact interventions and age, gender and diversity mainstreaming. In 2021, UNMAS developed a post-demining impact assessment methodology, to ensure all demining efforts are evaluated, and prioritization is improved.

Implementation of mine action related aspects of the peace process

In the 2016 Peace Accord, demining is recognised as a pre-requisite for rural development, an occupation for reintegrating ex-combatants and a vehicle for their provision of victim reparations. UNMAS supports the capacity development and conducted the operations quality management of Humanicemos DH, a humanitarian MA organization established by former FARC-EP combatants. With UNMAS support, Humanicemos DH delivered the first mine-free area in 2021. In the same vein, UNMAS is also providing technical assistance to a tripartite mechanism (OACP - FARC-EP - UN Verification Mission) to collect all available information on possible EO contaminated areas throughout the country. Furthermore, the Programme supports the Special Jurisdiction for Peace (SJP) to define individual reparatory actions (TOARs per its Spanish acronym) based on the reparatory measures performed under MA. As a result, the SJP decided to include a MA pilot project to implement the first sanctions of the cases it rules. UNMAS will advocate for and support the contribution MA can make to other potential peace processes in Colombia.

Advocacy and coordination

UNMAS advocates for the mainstreaming of MA in national policy frameworks, in coordination with the Government of Colombia, the United Nations System, donors and NGOs.




UNMAS is thankful to the Governments of the European Union, the Republic of Korea and Denmark for their 2021 and 2022 contributions and to the Kingdom of Norway, the Swiss Confederation and the Trust Fund for Sustaining Peace in Colombia for the 2022 contributions.


Data as of December 2022