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Pentagon seeks to rally Latin America behind new Monroe Doctrine

By Thomson Reuters Jul 8, 2026 | 1:21 PM

By Phil Stewart

July 8 (Reuters) – President Donald Trump’s administration sought on Wednesday to rally Latin American nations behind a revamped Monroe Doctrine, the 19th-century policy asserting U.S. primacy across the Americas that critics associate with decades of U.S. intervention.

Invoking the so-called “Donroe Doctrine” — a play on Trump’s name —  ​in the Peruvian city of Cusco, Pentagon policy chief Elbridge Colby explained a dramatic policy ‌shift in which the U.S. military started striking drug boats in the fall and deposed Venezuelan president Nicolas Maduro in January.

The Pentagon is also planning to carry out joint counter-narcotics strikes with like-minded countries, a policy already under way in Ecuador.

“No longer do we separate America’s defense strategy from the concerns of regular Americans – from the flood of lethal drugs into their communities and ‌the accompanying ​horrendous violence, or from the impact of unchecked illegal migration into our ⁠nation,” Colby said, according to prepared ⁠remarks.

US SAYS NEW DOCTRINE IS ABOUT EMPOWERING OTHERS

Colby acknowledged concerns over Trump’s invocation of the Monroe Doctrine, but said these were based on a “distorted” view.

“The best tradition of the Monroe Doctrine is about protecting our own security and interests by empowering and enabling Latin American nations,” Colby said, addressing the Conference ​of Defense Ministers of the Americas, which also includes Canada.

Critics say the U.S. rhetoric represents modern-day imperialism. But Colby said the U.S. cannot be compared to imperial states like Britain or Portugal — smaller nations that ⁠exploited colonies to accumulate wealth and power.

“The fact is that America ⁠doesn’t need your assets or your dependency,” Colby said.

“America is an enormous country, ​by far the world’s most powerful state, with the world’s largest and most dynamic market, its most productive economy, ​its dominant currency, splendid stores of raw materials.”

He later added: “We seek your success in securing ‌our neighborhood.”

His speech comes as elections usher in right-wing, pro-Trump governments across the region.

That includes conservative Keiko Fujimori in Peru and Abelardo de la Espriella in Colombia.

These join Argentina, Chile, Ecuador, Bolivia and Panama in moving rightward in a stark reversal of the “pink tide” that brought several leftist governments to power in the early 2020s.

Across the ⁠region, once-fringe hard-right candidates have gained traction by promising crackdowns.

TRUMP FAVOURS RIGHT-WING LEADERS IN LATIN AMERICA

In Colombia, the United States had imposed sanctions on leftist president Gustavo Petro, accusing him of failing to curb the drug trade.

His successor, ⁠De la Espriella, has vowed to ‌join Trump’s Shield of the Americas, crack down on drug traffickers, ease business ⁠regulations, lower taxes and revive oil and gas projects halted under Petro.

Trump has ​urged like-minded ‌governments to fight China’s growing influence in Latin America. They include Panama ​with its strategic ⁠canal, which Trump has threatened to take back by force if necessary.

Colby urged Latin American nations to “protect your critical assets” from external actors, presumably referring to China.

Echoing U.S. demands of European and Asian allies, Colby also urged Latin American nations to invest more in defense, adding that some allocate less than 1% of GDP.

“There is no reason why any country, particularly those facing significant narco-terrorist threats, should spend so little on defense,” Colby said.

(Reporting by Phil ​Stewart; Editing by Kevin Liffey)