Every country that has refused Donald Trump’s call to join the war against Iran — and the one unexpected nation that said yes

Donald Trump has had difficulty rallying support for “Operation Epic Fury,” his latest action targeting Iran. After urging allies to join, the overall response has been lukewarm at best.
A number of countries have either declined outright or responded cautiously, raising concerns about how far the situation could escalate. Across Europe, several major nations have clearly stated their positions.
The United Kingdom, long considered one of the United States’ closest allies, has ruled out taking part in any additional military involvement connected to the operation.
“Britain will not be drawn into a broader war,” Prime Minister Keir Starmer said, while noting that the UK is open to helping develop a “viable plan.” He also dismissed any idea of NATO involvement, stating: “Let me be clear: this will not be, and has never been intended to be, a NATO mission.”
Multiple countries in Europe reject joining a war against Iran
Italy’s Foreign Minister, Antonio Tajani, also confirmed that military participation is not being considered.
Germany has likewise made its stance clear. “There was never a collective decision about intervention. Therefore, the question of Germany contributing militarily does not arise. We will not take part,” Chancellor Friedrich Merz stated.
At the same time, he acknowledged that while the Iranian regime “must come to an end,” “bombing it into submission is, in all likelihood, not the right approach.”
Germany’s defense minister, Boris Pistorius, also expressed skepticism about both the U.S. strategy and Trump’s expectations, saying: “This is not our war, and we did not start it. What does Donald Trump expect from a handful of European frigates in the Strait of Hormuz that the U.S. Navy cannot handle on its own? That is the question I keep asking.”
Elsewhere in Europe, countries such as the Netherlands, Lithuania, and Estonia have taken a more uncertain stance, questioning the purpose and long-term objectives of operations in the Strait of Hormuz. A spokesperson for the Greek government also confirmed that Greece will not participate in any military action related to the mission.
Australia, South Korea, Japan
Beyond Europe, a similar pattern is emerging. Australia, South Korea, and Japan have all indicated that they do not intend to get involved at this stage. Australia’s transport minister, Catherine King, said: “We won’t be sending a ship to the Strait of Hormuz. We understand how important the situation is, but it’s not something we’ve been asked to do or are contributing to.”
South Korea has left the door slightly open, saying it will “continue discussions” with the United States.
China’s role remains uncertain. While it has not made any commitments, U.S. Energy Secretary Chris Wright said he expects China to act as a “constructive partner” in the region.
Trump has also pointed to China’s involvement, stating: “I think China should help as well, because it gets 90% of its oil from the strait.”
Ukraine signals willingness to assist
Amid the widespread hesitation, one response has stood out. Ukraine, despite being engaged in its own war with Russia, has expressed a willingness to help. President Volodymyr Zelenskyy has reportedly offered support in addressing drone threats linked to Iran.
“We responded immediately,” he said. “Whenever we are able to help protect civilians or U.S. nationals, we act without hesitation and deploy our teams.”
The overall lack of enthusiasm from allies appears to have frustrated Trump, who suggested their responses will not be forgotten.
“Whether we receive support or not, I told them this: we will remember,” he said.
Whether additional countries will choose to get involved remains unclear.