International leaders reacted swiftly on Saturday morning as President Trump confirmed U.S. military strikes in Venezuela and announced the capture of the country's leader, Nicolás Maduro, and his wife. 

Many U.S. adversaries, including some of Venezuela's nearest neighbors, condemned the strikes, while other governments around the world called for deescalation and voiced concern for their citizens in the Latin American nation.

Latin American reaction

Colombia, which shares a border with Venezuela, called for urgent deescalation. It said it had "implemented steps to protect the civilian population, preserve stability on the Colombian-Venezuelan border, and promptly address any potential humanitarian or migration needs." 

Cuban President Miguel Diaz-Canel called the operation a "criminal US attack." He said the country denounced the attack and called for an "URGENT reaction from the international community." 

Brazilian president Luiz Inacio Lula da Silva called the U.S. actions a "serious affront" to Venezuela's sovereignty, the AFP news agency reported. He said the strikes and capture of Maduro "cross an unacceptable line" and threaten "the preservation of the region as a zone of peace," according to French news agency AFP.

China says it wants Maduro freed immediately

The Chinese foreign ministry said in a statement Sunday that it "calls on the U.S. to ensure the personal safety of President Nicolas Maduro and his wife, release them at once, (and) stop toppling the government of Venezuela," according to AFP.

Beijing also depicted the U.S. strike that captured Maduro as a "clear violation of international law."

Early Saturday, China had said it "strongly condemns" the U.S. operation.   

Iran and Russia condemn U.S. action in Venezuela

Iran also condemned the attack, calling it a "flagrant violation of the national sovereignty and territorial integrity" of Venezuela, AFP reported.  Mr. Trump recently responded to reports that at least eight people have been killed amid nearly a week of escalating protests in Iran by warning the Middle Eastern country that the U.S. was "locked and loaded and ready to go."  

Russia's foreign ministry accused the U.S. of "an act of armed aggression against Venezuela. This is deeply concerning and condemnable" in a statement, according to the Reuters news agency.

"The pretexts used to justify such actions are unfounded. Ideological animosity has prevailed over business pragmatism and the willingness to build relationships based on trust and predictability," the statement said. "In the current situation, it is important, first and foremost, to prevent further escalation and to focus on finding a way out of the situation through dialogue."

The Russian government called for Venezuela to "be guaranteed the right to determine its own destiny without any destructive, let alone military, interference from outside," and backed other calls for an emergency meeting of the U.N. Security Council.

North Korea condemns U.S. operation

North Korea on Sunday denounced the United States' capture of Maduro as a "serious encroachment of sovereignty."

Pyongyang's foreign ministry "strongly denounces the U.S. hegemony-seeking act committed in Venezuela," said a ministry spokesperson in a statement carried by official state news agency KCNA, referring to what it was characterizing as a U.S. drive for dominance.

"The incident is another example that clearly confirms once again the rogue and brutal nature of the US," they added.

European nations call for deescalation, voice concern over nationals in Venezuela

Top European Union diplomat Kaja Kallas said that she had spoken to Secretary of State Marco Rubio and the E.U.'s ambassador in Caracas. She said the E.U. is "closely monitoring the situation" and noted that it has "repeatedly stated that Mr. Maduro lacks legitimacy."  

"Under all circumstances, the principles of international law and the UN Charter must be respected," Kallas wrote. "We call for restraint.  The safety of EU citizens in the country is our top priority."

European nations, including Italy and Belgium, said the safety of their citizens was their top priority, and that they were monitoring the situation.

Spain's Foreign Ministry issued a statement calling for "de-escalation and moderation, and for action to always be taken in accordance with international law and the principles of the U.N. Charter," according to Reuters.

The Spanish ministry added an offer to help mediate "to achieve a peaceful and negotiated solution to the current crisis."

U.K. Prime Minister Keir Starmer said Saturday all countries should "uphold international law" and added that the "U.K. was not involved in any way in this operation." He urged patience in order to "establish the facts."

"I want to speak to President Trump, I want to speak to allies," the British leader said in brief comments aired on U.K. television hours after the U.S. attack. "I can be absolutely clear that we were not involved in that. And as you know, I always say and believe we should all uphold international law."

German Chancellor Friedrich Merz said in a statement Saturday that Maduro led Venezuela to disaster and noted that Germany, like many other countries, didn't recognize his presidency after the South American nation's last election.

Merz said a legal classification of the U.S. intervention is "complex" and "we will take time" on the matter.

He said political instability must not arise in Venezuela now and that it's important to ensure "an orderly transition to a government legitimized by elections."

Netanyahu praises Trump

Israeli Prime Minister Benjamin Netanyahu praised Mr. Trump for his "bold and historic leadership on behalf of freedom and justice."

"I salute your decisive resolve and the brilliant action of your brave soldiers," he wrote on social media.