WASHINGTON (Reuters) — President Donald Trump said on Sunday he will impose sweeping retaliatory measures on Colombia, including tariffs and sanctions, after the South American country turned away two U.S. military aircraft with migrants being deported as part of the new U.S. administration’s immigration crackdown.

Colombia, the third largest U.S. trading partner in Latin America, swiftly responded, threatening a 50% tariff on U.S. goods. The country’s leftist president, Gustavo Petro, later posted on X that he directed his trade minister to increase tariffs on U.S. imports by 25%.

Colombia is the second Latin American nation to refuse U.S. military deportation flights. Trump’s punitive action demonstrated his more muscular U.S. foreign policy and his renewed willingness to force countries to bend to his will.

Trump wrote on Truth Social that Petro’s refusal to accept the flights jeopardized U.S. national security.

The retaliatory measures include imposing 25% tariffs on all Colombian goods coming into the U.S., which will go up to 50% in one week; a travel ban and visa revocations on Colombian government officials; and emergency treasury, banking and financial sanctions.

Trump said he would also direct enhanced border inspections of Colombian nationals and cargo.

“These measures are just the beginning,” he wrote. “We will not allow the Colombian Government to violate its legal obligations with regard to the acceptance and return of the Criminals they forced into the United States!”

He later posted a picture of himself on Truth Social in a pinstripe suit and a fedora in front of a sign reading FAFO, a common slang acronym for “Fuck Around and Find Out”.

America will “no longer be lied to nor taken advantage of,” U.S. Secretary of State Marco Rubio in a statement, adding that Petro had authorized these flights but then canceled his authorization when the planes were in the air.

SWEEPING CRACKDOWN

Trump declared illegal immigration a national emergency and imposed a sweeping crackdown since taking office last Monday. He directed the U.S. military to help with border security, issued a broad ban on asylum and took steps to restrict citizenship for children born on U.S. soil.

Colombia’s Petro condemned the practice on Sunday, suggesting it treated migrants like criminals. In a post on social media platform X, Petro said Colombia would welcome home deported migrants on civilian planes.

“The U.S. cannot treat Colombian migrants as criminals,” Petro wrote.

Petro said even though there were 15,660 Americans without legal immigration status in Colombia, he would never carry out a raid to return handcuffed Americans to the U.S.

“We are the opposite of the Nazis,” he wrote.

Mexico also refused a request last week to let a U.S. military aircraft land with migrants.

Trump did not take similar action against Mexico, the largest U.S. trading partner, but has said he was thinking about imposing 25% duties on imports from Canada and Mexico on Feb. 1 to force further action against illegal immigrants and fentanyl flowing into the U.S.

The U.S. is Colombia’s largest trading partner, largely due to a 2006 free trade agreement, with $33.8 billion worth of two-way trade in 2023 and a $1.6 billion U.S. trade surplus, according to U.S. Census Bureau data.

The biggest U.S. imports from Colombia that year were crude oil, gold, coffee, and cut roses. Top U.S. exports to Colombia were gasoline and other petroleum products, commercial aircraft, corn, crude oil and soybeans.

“Petro’s finding out that tweets have consequences. He’s not (facing) a U.S. counterpart that looks at Colombia through a strategic lens, as a key ally, but as a country to make an example of,” said Sergio Guzman, director of consultancy Colombia Risk Analysis. Guzman added that financial sanctions could be economically crippling.

Alejo Czerwonko, chief investment officer for emerging markets Americas at UBS Global Wealth Management, said Colombia relied on access to the U.S. market for about a third of its exports, or about 4% of its GDP.

“In addition, the Petro-Trump relationship has started off on the wrong foot, which could signal additional challenges ahead,” Czerwonko told Reuters.

GROWING DISCONTENT

Petro’s comments added to the growing chorus of discontent in Latin America as Trump’s week-old administration starts mobilizing for mass deportations.

Brazil’s foreign ministry on Saturday condemned “degrading treatment” of Brazilians after migrants were handcuffed on a commercial deportation flight. Upon arrival, some passengers also reported mistreatment during the flight, according to local news reports.

The plane, which was carrying 88 Brazilian passengers, 16 U.S. security agents, and eight crew members, had been originally scheduled to arrive in Belo Horizonte in the southeastern state of Minas Gerais.

However, at an unscheduled stop due to technical problems in Manaus, capital of Amazonas, Brazilian officials ordered removal of the handcuffs, and President Luiz Inácio Lula da Silva designated a Brazilian Air Force (FAB) flight to complete their journey, the government said in a statement on Saturday.

The commercial charter flight was the second this year from the U.S. carrying undocumented migrants deported back to Brazil and the first since Trump’s inauguration, according to Brazil’s federal police.

U.S. officials did not reply to requests for comment about Brazil.

The use of U.S. military aircraft to carry out deportation flights is part of the Pentagon’s response to Trump’s national emergency declaration on immigration on Monday.

In the past, U.S. military aircraft have been used to relocate individuals from one country to another, like during the U.S. withdrawal from Afghanistan in 2021.

This has been the first time in recent memory that U.S. military aircraft were used to fly migrants out of the country, one U.S. official said.

U.S. military aircraft carried out two similar flights, each with about 80 migrants, to Guatemala on Friday..