The U.S. strike on Iran fuelled fears that Israel’s war with Tehran could escalate to a wider regional conflict, and other countries began reacting on Sunday (June 22, 2025) with calls for diplomacy and words of caution.
U.S. President Donald Trump had said on Thursday (June 19) that he would decide within two weeks whether to get involved. In the end, it took just days to decide, and Washington inserted itself into Israel’s campaign with its early Sunday attack.
It remained unclear early how much damage had been inflicted, but Iran had pledged to retaliate if the U.S. joined the Israeli assault.
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Some have questioned whether a weakened Iran would capitulate or remain defiant and begin striking with allies at U.S. targets scattered across the Gulf region.
Here is a look at reaction from governments and officials around the world
Iran
Iran’s Foreign Minister Seyed Abbas Araghchi took to X and added, “The United States, a permanent member of the United Nations Security Council, has committed a grave violation of the U.N. Charter, international law and the NPT by attacking Iran’s peaceful nuclear installations.”
“The events this morning are outrageous and will have everlasting consequences. Each and every member of the U.N. must be alarmed over this extremely dangerous, lawless and criminal behavior.” he said.
He further added, “In accordance with the U.N. Charter and its provisions allowing a legitimate response in self-defence, Iran reserves all options to defend its sovereignty, interest, and people.”
Israel
Applauding U.S. President Donald Trump’s “bold decision” to hit Iran’s nuclear facilities, Israeli Prime Minister Benjamin Netanyahu said that it demonstrated “peace through strength” and will lead to a future of peace and prosperity in the region and beyond. “Your [Trump’s] bold decision to target Iran’s nuclear facilities with the awesome and righteous might of the United States will change history,” Mr. Netanyahu said.
United Nations
U.N. Secretary General Antonio Guterres said he was “gravely alarmed” by the use of force by the United States.
“There is a growing risk that this conflict could rapidly get out of control — with catastrophic consequences for civilians, the region, and the world,” he said in a statement on the social media platform X. “I call on Member States to de-escalate.” “There is no military solution. The only path forward is diplomacy.”
New Zealand
New Zealand Foreign Minister Winston Peters urged “all parties to return to talks.” He wouldn’t tell reporters Sunday whether New Zealand supported U.S. President Trump’s actions, saying they had only just happened.
The three-time Foreign Minister said the crisis is “the most serious I’ve ever dealt with” and that “critical further escalation is avoided.” “Diplomacy will deliver a more enduring resolution than further military action,” he said.
China
A flash commentary from China’s government-run media asked whether the U.S. is repeating “its Iraq mistake in Iran.” The online piece by CGTN, the foreign-language arm of the state broadcaster, said the U.S. strikes mark a dangerous turning point.
“History has repeatedly shown that military interventions in the Middle East often produce unintended consequences, including prolonged conflicts and regional destabilization,” it said, citing the American invasion of Iraq in 2003.
It said a measured, diplomatic approach that prioritizes dialogue over military confrontation offers the best hope for stability in the Middle East.
Japan
Japan’s Prime Minister Shigeru Ishiba is expected to hold a meeting with key Ministers on Sunday afternoon to discuss the impact from the U.S. attack on Iranian nuclear facilities, according to Japan’s NHK television.
Japan’s largest-circulation newspaper Yomiuri is distributing an extra edition on the attack in Tokyo.
South Korea
South Korea’s presidential office said it would hold an emergency meeting on Sunday (June 22) to discuss the security and economic ramifications of the U.S. strikes and potential South Korean responses.
Australia
Australia, which shuttered its embassy in Tehran and evacuated staff on Friday (June 20), continued to push for a diplomatic end to the conflict.
“We have been clear that Iran’s nuclear and ballistic missile programme has been a threat to international peace and security,” a government official said in a written statement. “We note the U.S. President’s statement that now is the time for peace.”
“The security situation in the region is highly volatile. We continue to call for de-escalation, dialogue and diplomacy.”
Mexico
Mexico’s Foreign Ministry took to X and added, “The ministry urgently calls for diplomatic dialogue for peace between the parties involved in the Middle East conflict. In keeping with our constitutional principles of foreign policy and our country’s pacifist conviction, we reiterate our call to de-escalate tensions in the region. The restoration of peaceful coexistence among the states of the region is the highest priority.”
Venezuela
Venezuela Foreign Minister Yvan Gil took to Telegram and said, “Venezuela Condemns U.S. Military Aggression Against Iran and Demands an Immediate Cessation of Hostilities. The Bolivarian Republic of Venezuela firmly and categorically condemns the bombing carried out by the United States military, at the request of the State of Israel, against nuclear facilities in the Islamic Republic of Iran, including the Fordow, Natanz, and Isfahan complexes.”
Cuba
Cuba President Miguel Diaz-Canel took to X and added, “We strongly condemn the US bombing of Iran’s nuclear facilities, which constitutes a dangerous escalation of the conflict in the Middle East. The aggression seriously violates the UN Charter and international law and plunges humanity into a crisis with irreversible consequences.”
(With inputs from AP and Reuters)
Published – June 22, 2025 11:23 am IST