TORONTO, ON — On Sunday, the U.K., Australia, and Canada officially acknowledged a Palestinian state, eliciting a vehement objection from Israel, which dismissed the possibility of such a state forming.

This synchronized effort by the three Commonwealth nations and their traditional ally affiliations signals growing discontent with Israel’s handling of the conflict in Gaza. These countries are also concerned about Israel’s measures hindering the creation of a Palestinian state, such as the ongoing development of settlements in the West Bank.

British Prime Minister Keir Starmer, under pressure from his own Labour Party to adopt a firmer stance regarding Israel amid the worsening conditions in Gaza, emphasized that the U.K.’s decision aims to “rekindle the hope of peace for both Palestinians and Israelis.” He clarified that it is not a concession to Hamas, which orchestrated the attack on October 7, 2023, resulting in approximately 1,200 fatalities and 251 individuals taken hostage.

“Today, to foster renewed hope for peace and a two-state resolution, I affirm as the prime minister of this esteemed nation that the United Kingdom officially acknowledges the state of Palestine,” Starmer declared in a video statement. “We recognized the state of Israel over 75 years ago as a homeland for the Jewish people. Now, we join more than 150 countries in recognizing a Palestinian state as well.”

The decisions made by these countries led Israeli Prime Minister Benjamin Netanyahu to claim that the formation of a Palestinian state “will not transpire,” while Hamas called upon the global community to ostracize Israel.

Later on Sunday, Portugal said it was recognizing a Palestinian state as well.

The British announcement was widely anticipated after Starmer said in July that the U.K. would recognize a Palestinian state unless Israel agreed to a ceasefire in Gaza, allowed the United Nations to bring in aid and took other steps toward long-term peace.

More countries are expected to join the list recognizing a Palestinian state at the U.N. General Assembly this week, including France, which, like the U.K., is one of the five permanent members of the Security Council.

Israeli Prime Minister Benjamin Netanyahu blasted the three countries for proffering a “prize” to Hamas.

“It will not happen,” he said. “A Palestinian state will not be established west of the Jordan River.”

Netanyahu, who is set to give a speech to the General Assembly on Friday before heading to see U.S. President Donald Trump at the White House, said he would announce Israel’s response after the trip.

Netanyahu has threatened to take unilateral steps, including the possibility of annexing parts of the West Bank, in response to world leaders’ recognition of a Palestinian state. Such a move would clear the way for Israel to deepen its control over the territory — and escalate tensions with the international community.

Hamas hailed the decision, calling it a “rightful outcome of our people’s struggle, steadfastness, and sacrifices on the path to liberation and return.” The Islamic militant group, which is sworn to Israel’s destruction, called on the world to isolate Israel.

Palestinian President Mahmoud Abbas, whose Palestinian Authority exercises limited autonomy in towns and cities in the West Bank, said the U.K. announcement is an important step toward achieving a “just and lasting peace in the region based on the two-state solution,” the official Palestinian news agency Wafa said.

The U.K. and France have had a historic role in the politics of the Middle East over the past 100 years, having carved up the region following the defeat of the Ottoman Empire in World War I.

As part of that carve-up, the U.K. became the governing power of what was then Palestine. It was also the author of the 1917 Balfour Declaration, which backed the establishment of a “national home for the Jewish people.”

However, the second part of the declaration has been largely neglected over the decades. It noted “that nothing shall be done, nothing which may prejudice the civil and religious rights” of the Palestinian people.

“It’s significant for France and the U.K. to recognize Palestine because of the legacy of these two countries’ involvement in the Middle East,” said Burcu Ozcelik, senior research fellow for Middle East Security at London-based Royal United Services Institute. “But without the United States coming on board with the idea of a Palestine, I think very little will change on the ground.”

Husam Zomlot, the Palestinian head of mission in the U.K., told the BBC that recognition would right a colonial-era wrong. “The issue today is ending the denial of our existence that started 108 years ago, in 1917,” he said. “And I think today, the British people should celebrate a day when history is being corrected.”

The U.K. has for decades supported an independent Palestinian state alongside Israel, but insisted recognition must come as part of a peace plan to achieve a two-state solution.

However, the government has become increasingly worried that such a solution is becoming all but impossible. During the past two years, Israel’s assault on Gaza has displaced most of its population, killed more than 65,000 people, and caused a catastrophic humanitarian crisis, including a famine in Gaza City.

Last week, independent experts commissioned by the U.N.’s Human Rights Council concluded that Israel is committing genocide in Gaza, a charge that Israel rejected as “distorted and false.”

Also vexing for the U.K. is that Israel’s government has been aggressively expanding settlements in the West Bank, land that Palestinians want for their future state. Much of the world regards Israel’s occupation of the West Bank, which is ostensibly run by the Palestinian Authority, as illegal.

“This move has symbolic and historic weight, makes clear the U.K.’s concerns about the survival of a two-state solution, and is intended to keep that goal relevant and alive,” said Olivia O’Sullivan, Director of the U.K. in the World Programme at the London-based think tank, Chatham House.

The creation of a Palestinian state alongside Israel is seen internationally as the only realistic way to resolve the conflict for the long-term.

Associated Press writers Jill Lawless in London and Josef Federman in Jerusalem contributed to this report.

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