Just days after US forces seized Venezuelan President Nicolás Maduro, President Donald Trump and his administration escalated rhetoric against multiple governments, signaling a more aggressive US posture across the Western Hemisphere — and beyond.
Trump framed the moment as a reassertion of American dominance.
“We are in the business of having countries around us that are viable and successful and where the oil is allowed to freely come out,” Trump said Sunday. “American dominance in the Western Hemisphere will never be questioned again.”
Here’s what Trump said — and how affected countries responded.
Greenland: “We need Greenland”
Trump renewed his call for the United States to take control of Greenland, citing national security and warning of Russian and Chinese activity in the Arctic.
“We need Greenland… It’s so strategic right now,” Trump said, claiming Denmark cannot adequately secure the territory.
Greenland Prime Minister Jens Frederik Nielsen pushed back sharply, calling Trump’s remarks “entirely unacceptable.”
“Our country is not an object in great-power rhetoric. We are a people. A country. A democracy,” Nielsen said, rejecting any comparison with Venezuela. Denmark and Greenland have repeatedly ruled out annexation.
Colombia: “Sounds good to me”
Trump attacked Colombian President Gustavo Petro, accusing him of fueling cocaine exports to the US. When asked if his remarks implied a possible US operation in Colombia, Trump replied: “Sounds good to me.”
Petro denied the accusations, pointing to large drug seizures and insisting he is neither a narco nor illegitimate. Still, UN data show cocaine production in Colombia has reached record highs.
Petro later said he would personally defend Colombia if necessary, marking a sharp escalation in rhetoric between Washington and Bogotá.
Cuba: “Ready to fall”
Trump said military action against Cuba was unnecessary, arguing the island nation is economically collapsing after losing Venezuelan oil support.
Secretary of State Marco Rubio echoed the pressure, calling the Cuban government “a huge problem.”
Cuban President Miguel Díaz-Canel responded defiantly, vowing to defend the Cuba-Venezuela alliance “at a heavy cost” during a rally in Havana.
Mexico: Cartels and intervention fears
Trump accused Mexico of failing to stop drug cartels, saying drugs were “pouring” into the US. He said he had asked Mexican President Claudia Sheinbaum whether she wanted US military help.
Sheinbaum rejected the idea outright, reiterating Mexico’s long-standing opposition to foreign intervention.
“Mexico categorically rejects intervention in the internal affairs of other countries,” she said, while defending cooperation with the US against fentanyl trafficking.
Iran: “Locked and loaded”
Trump also warned Iran amid ongoing anti-government protests, threatening US action if security forces kill demonstrators.
“If they start killing people… they’re going to get hit very hard,” Trump said, repeating earlier claims that the US was “locked and loaded.”
Iran’s Supreme Leader Ayatollah Ali Khamenei said the country would not yield and ordered that protesters be “put in their place.”
The threats follow US airstrikes last year on Iranian nuclear facilities, which halted already fragile talks on Tehran’s nuclear program.
Why this matters
Trump’s statements suggest a return to overt coercive diplomacy — combining military threats, economic leverage, and territorial ambition.
The fallout could reshape alliances, fuel regional instability, and test international norms on sovereignty, especially as multiple flashpoints unfold simultaneously.
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