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The Lead US Secretary of State Marco Rubio broke from standard diplomatic protocol during a congressional hearing by acknowledging that "most of the world assesses" Israel possesses nuclear weapons, though he stopped short of confirming the official US position on this sensitive issue. Breaking the Nuclear Taboo The exchange occurred when Democratic Congressman Joaquin Castro pressed Rubio for clarity on whether Israel has nuclear weapons. Rubio initially declined to share Washington's official position but acknowledged global assessments that Israel does possess such capabilities. "Most of the world assesses that they do," Rubio told Castro at the hearing on Wednesday, suggesting instead that the issue should be discussed in private settings. The dialogue underscored a decades-long taboo in US politics against publicly discussing Israel's nuclear program, which Rubio himself acknowledged is a "feature" of US foreign policy. Geopolitical Implications The questioning took on particular significance as the United States is currently engaged in a joint war with Israel against Iran. Castro emphasized that understanding Israel's nuclear capabilities is crucial for oversight bodies making decisions about the conflict. "If they, in fact, possess nuclear weapons — and you're right, in open-source reporting, that has come across — we don't know what their red lines are for using those nuclear weapons," Castro stated. "I'm shocked that our government wouldn't make an effort to know, to understand and then to give our oversight body the information that we need." Rubio conceded the question was "fair" and offered to provide a more complete answer in a classified format, noting the need for "delicate balancing acts between different equities." Israel's Nuclear Status Israel, whose Prime Minister Benjamin Netanyahu is wanted by the International Criminal Court for war crime charges in Gaza, is widely believed to possess a nuclear arsenal despite never officially confirming this. The country is not a signatory to the Treaty on the Non-Proliferation of Nuclear Weapons (NPT). In November 2023, Israel's Heritage Minister Amichai Eliyahu suggested that dropping a nuclear bomb on Gaza was "an option." Several pro-Israel politicians in the US, including Congressman Randy Fine, have also made similar statements. Key Developments February 28: US President Trump joined Israel in attacking Iran with the stated objective of preventing Iran from obtaining nuclear weapons May 2026: Congressman Castro and 30 other lawmakers sent a letter to the US Department of State seeking clarification on Israel's nuclear program November 2023: Israeli Heritage Minister Amichai Eliyahu suggested nuclear weapons could be used against Gaza Policy of Silence The US policy of not commenting publicly on Israel's nuclear capabilities has come under increasing scrutiny from lawmakers. Castro's letter to the State Department argued that this official hinders the development of coherent nonproliferation policy for the Middle East. "We cannot develop coherent nonproliferation policy for the Middle East, including with respect to Iran's civil nuclear program and Saudi Arabia's civil nuclear ambitions, while maintaining a policy of official silence about the nuclear weapons capabilities of one party central to the ongoing conflict," the lawmakers wrote. Future Outlook As tensions in the Middle East continue to escalate, the question of Israel's nuclear capabilities may face increased public scrutiny. The current US administration's close alignment with Israel, combined with the ongoing conflict with Iran, suggests this long-standing diplomatic taboo may face further challenges in the coming months. Lawmakers like Castro appear determined to push for greater transparency, potentially forcing a reevaluation of the decades-old policy of silence regarding Israel's nuclear program.

The White House has firmly denied that it has any plans to use nuclear weapons against Iran, amid escalating tensions and a looming deadline imposed by President Donald Trump. Trump has warned that if Iran does not capitulate to his demands, a 'whole civilisation will die tonight'.The denial from Washington came as Trump employed apocalyptic language, insisting that Iran must make a deal or face a massive onslaught. The original ultimatum was made by Trump on Saturday, demanding that Iran open the Strait of Hormuz, through which about a fifth of global energy exports pass, or face an assault on key infrastructure.The deadline falls at 8pm Eastern time (00:00 GMT), and legal experts warn that targeting civilian infrastructure could amount to a war crime. Texas Democratic Congressman Joaquin Castro called on Trump to immediately clarify that he is not considering using nuclear weapons.Vice President JD Vance later stated that US forces could employ tools they 'so far haven't decided to use', sparking concerns. The Iranian response has been defiant, with the Islamic Revolutionary Guards Corps (IRGC) vowing to respond in kind if the US attacks civilian facilities.Iran has proposed a 10-point peace plan to end the war, which Trump called a 'significant step' but 'not good enough'. The situation remains volatile, with Israel-US strikes on Iran and Iranian attacks across the region and Israel intensifying.

President Donald Trump issued an unprecedented ultimatum on Tuesday, stating that if Iran does not reopen the Strait of Hormuz by 8 p.m. ET, he will "completely annihilate the entirety of Iranian civilization." The threat, posted on his Truth Social platform, was accompanied by language suggesting a total regime change and a benediction to the Iranian people. Democratic officials reacted with alarm. Senator Patty Murray called the post "the rantings of a bloodthirsty lunatic," while Senator Chris Coons labeled it "a threat to commit a war crime." Representative Joaquin Castro warned that the rhetoric implied either a nuclear option or an attempt to convince Tehran of such a possibility, and Rep. Bonnie Watson Coleman urged invoking the 25th Amendment to remove the president from office. Legal scholars highlighted that the United States and Iran are parties to the Fourth Geneva Convention, which bans collective punishment of civilian populations, and to Additional Protocol I, which prohibits attacks on essential civilian infrastructure. Although the U.S. has not ratified the protocol, a 2024 Biden‑era statement affirmed that its core principles are binding as customary international law. During a chaotic White House press conference, Trump reiterated that "the entire country could be taken out in one night" if Iran failed to meet the deadline, and dismissed concerns about civilian casualties by claiming Iranian civilians themselves were urging continued bombing. When pressed about violations of the Geneva Conventions, he did not dispute the legal point but responded, "I hope I don’t have to do it." The Iranian Islamic Revolutionary Guard Corps responded that the strait "will never return to its previous state" for the United States and its allies, underscoring the escalating rhetoric on both sides. Amid the diplomatic flare‑up, the administration also submitted a $1.5 trillion Pentagon budget request, featuring sweeping cuts to domestic programs, further intensifying scrutiny of the president’s foreign‑policy priorities. Critics note contradictions in Trump’s stance: weeks earlier he claimed the U.S. had no strategic need for Hormuz, yet now the strait’s reopening is the centerpiece of his ultimatum. He simultaneously declared the war "won" while threatening its most destructive phase. With Democrats urging constitutional remedies and international law experts warning of potential war‑crime violations, the situation places U.S. foreign policy and domestic governance under unprecedented pressure.