Adviser questions US justification for war on Iran

In March 2026, Brian Finucane, a Senior Adviser with the US Program at the International Crisis Group, questioned the US justification for a potential war on Iran. Finucane stated that US intelligence had not substantiated claims of an "imminent threat" from Iran. He noted the absence of public evidence indicating Iran posed an immediate danger to the US or possessed nuclear weapons. The adviser's statement raises concerns about the rationale behind potential military action against Iran, specifically challenging the assertion of an immediate and significant threat. The International Crisis Group is a non-profit organization that works to prevent wars and shape policies that build peace.