Rubio Acknowledges Israel's Nuclear Capabilities While Maintaining US Policy of Silence
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.