Costa Rica’s President Says US Ground Operations Would Help
COSTA RICA · SECURITY
Key Facts
—What happened: President Laura Fernández said such a deployment in Costa Rica could help security.
—How big it is: No plan exists, and any deployment needs approval from Costa Rica’s Congress.
—What it means: The country without an army is weighing foreign troops on its soil.
—The catch: Costa Rica has had no army since 1949, and any deployment needs two-thirds of Congress.
—Who it hits: Costa Ricans who cherish their demilitarized identity and oppose US involvement.
—What comes next: No proposal has reached Congress, and votes to approve one do not exist.
Costa Rica’s president is open to US ground operations in Costa Rica against drug trafficking. A constitution with no army makes it a distant prospect.

A surprising statement from a president
Costa Rica’s president said on Friday that US ground operations in Costa Rica would be very beneficial. She was talking about fighting crime and drug trafficking.
The comment answered a direct question about US forces operating on Costa Rican soil.
Laura Fernández, who has been president since May, made the remarks in an interview with Reuters at the presidential palace. She quickly added that no concrete plans exist.
Any deployment would require approval from the Legislative Assembly, the country’s congress.
What exactly did she say?
Fernández said it “would obviously be very good for national security” if it pursued a common objective. That objective would be against transnational crime, drug trafficking and terrorism.
She also stressed that nothing concrete is under way.
She said nothing has been proposed and no request has reached the Assembly. The votes to approve one do not currently appear to exist.
Reuters published the interview on 4 September. The Tico Times followed a day later.
A country without an army
Costa Rica abolished its army in 1949, a decision that shapes its national identity. Article 12 of the constitution outlaws a permanent military.
The country relies on police and coast guard forces instead.
The constitution gives the Legislative Assembly power to authorise foreign troops. Any US ground operation would need a two-thirds vote there.
That is a high hurdle in a country that prizes its demilitarised status. The abolition came after a brief civil war in 1948.
The context: US security cooperation in 2026
Costa Rica already cooperates with the US on security, mainly through maritime and law-enforcement efforts. In December 2025 the Legislative Assembly approved port calls by up to 195 US vessels for anti-drug work during 2026.
It is a routine annual authorisation.
The country also participates in ‘Escudo de las Américas’ (Shield of the Americas), a US-led regional initiative against organized crime. None of that has involved US ground troops.
No US ground deployment is under way. The remarks come as the US pushes similar security cooperation with Ecuador.
What the December 2025 vote allowed
The December 2025 vote was narrow in scope. It allowed US Coast Guard vessels to dock at Costa Rican ports for anti-drug operations.
It did not authorise any ground missions or troop presence. The approval was for maritime cooperation only.
That distinction matters for the current debate. Ground operations would require a separate and much broader vote.
The vote reflected years of joint patrols against drug smuggling. Such cooperation has been routine since the 1990s.
US military activity in the Caribbean in 2026
Across the Caribbean, US military activity in 2026 has focused on maritime interdiction. The US Coast Guard and Navy have worked with regional partners to stop drug shipments.
There is no public evidence of US ground combat units operating in the region. The cooperation has been mostly at sea and in the air.
Costa Rica’s role has been as a host for port calls and joint exercises. That pattern continued through 2026.
Fernández’s remarks about ground operations are a departure from that norm. They are hypothetical, not a description of current activity.
What Chaves said before her
Rodrigo Chaves, president until May 2026, had raised the subject earlier in the year. In March, he defended Costa Rica’s part in Escudo de las Américas.
He said he did not rule out requesting US military support if necessary. He also insisted nobody was necessarily talking about military force.
He stressed support for the police.
In March, Chaves brushed off a constitutional challenge from the PLN with a dismissive remark about critics. The challenge came from Miguel Guillén, secretary general of the National Liberation Party.

Reaction at home: legal and political pushback
The prospect of US troops on Costa Rican soil has already sparked legal challenges. In March, the Constitutional Chamber took up a case against the US security agreement.
It asks whether the deal breaches the ban on an army.
Miguel Guillén, secretary general of the National Liberation Party, filed a separate constitutional challenge against Escudo de las Américas. Former president and Nobel laureate Óscar Arias has also warned that aspects of the agreement may violate the constitution.
Government defends cooperation
Public Security Minister Mario Zamora has defended the US-backed cooperation. He says it respects sovereignty and aims to fight organized crime.
He argues it does not reintroduce an army or violate constitutional limits.
The legal challenges show deep unease about foreign military involvement. Costa Rica has prided itself on peace.
What happens next?
For now, Fernández’s comments are hypothetical. No formal proposal has been made, and no request has reached the Legislative Assembly.
Constitutional hurdles and political opposition make any US ground operation unlikely soon. But the debate itself reflects the tension between security needs and a cherished demilitarized identity.
How the Legislative Assembly would decide
The Legislative Assembly is Costa Rica’s single-chamber congress, with 57 members elected every four years. Under Article 121 of the constitution, it must authorize the entry of foreign troops into the country.
Approval requires two-thirds, or 38 of 57 deputies. Humanitarian missions clear a lower bar of 29 votes.
Currently, no such proposal exists. Fernández herself said the votes to approve one do not appear to exist.
In practice, the assembly has approved US Coast Guard vessels for 2026. Ground troops are a different matter, and the bar for approval is much higher.
Who would be affected if troops came
A US ground operation would affect Costa Ricans directly. Many take pride in having no army, and any change would be deeply felt.
The debate also affects the political scene. Opposition parties are ready to challenge any move, as the National Liberation Party has shown.
An election year adds pressure
Costa Rica holds its next presidential election in February 2026. That vote is now only months away.
Fernández is not running, but her party’s candidate will face the consequences. Security issues often dominate campaign debates.
Opposition candidates have already used the cooperation agreements to attack the government. They call it a threat to sovereignty.
The timing of her remarks may complicate the government’s position. Voters will watch how the debate unfolds.
What remains uncertain
No source confirms any specific US ground operation was proposed. The president’s words were about a possibility, not a plan.
It is also unclear whether any US official has asked Costa Rica for such access. No such request has been reported.
The legal challenges are still pending before the courts. Their outcomes could shape any future decision.
For now, the debate is about ideas and principles. There is no concrete proposal on the table.
Frequently Asked Questions
Who said US ground operations would help Costa Rica?
President Laura Fernández, in a Reuters interview published on 4 September 2026. She said such operations could be good for national security if they targeted transnational crime.
Does Costa Rica have an army?
No, Costa Rica abolished its army in 1949. The constitution outlaws a permanent military, and the country relies on police and coast guard forces.
What would it take for US troops to operate in Costa Rica?
Any deployment would require approval from the Legislative Assembly, Costa Rica’s congress. Currently, no proposal exists and votes are lacking.
What is Escudo de las Américas?
It is a US-led regional security initiative against organized crime and drug trafficking. Costa Rica participates, but it has not involved US ground troops.
Why are some Costa Ricans opposed to US military involvement?
Many see it as a threat to the country’s demilitarized identity and constitutional principles. Legal challenges have been filed against security agreements with the US.
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