Deep Dive: US and Israel launch air campaign against Iran; legal experts say it violates international law

From the Senior Geopolitical Analyst's lens, this US-led air campaign marks a dramatic escalation in longstanding tensions between Washington and Tehran, rooted in decades of mutual hostility following the 1979 Iranian Revolution that transformed Iran into an Islamic Republic opposed to US influence in the Middle East. The involvement of Israel underscores Tel Aviv's strategic imperative to neutralize perceived existential threats from Iran's nuclear ambitions and missile capabilities, which Israel views as direct risks to its security amid a history of proxy conflicts through groups like Hezbollah. President Trump's demand for unconditional surrender shifts the dynamic from preemptive strikes to regime change objectives, potentially drawing in regional powers like Saudi Arabia and the Gulf states who share anti-Iran interests but fear broader instability. The International Affairs Correspondent highlights the cross-border ramifications, as the decapitation of Iran's government could trigger humanitarian crises spilling into neighboring Iraq, Afghanistan, and Pakistan, where millions of refugees might flee amid chaos. Global energy markets face immediate shocks, with Iran's oil infrastructure likely targeted, affecting trade routes through the Strait of Hormuz that carry 20% of world oil supplies, thus impacting economies from Europe to Asia. Diplomatic fallout includes strained US alliances, as NATO partners and even Israel may question the legality under UN Charter Article 51, which requires imminent threats for self-defense, complicating multilateral responses to the power vacuum in Tehran. The Regional Intelligence Expert provides cultural context: Iran's theocratic system, blending Shia Islam with revolutionary ideology, has long resisted Western intervention, fostering a narrative of martyrdom that could rally domestic support despite leadership losses. Key actors include the US seeking to reassert dominance post-Afghanistan withdrawal, Israel protecting its qualitative military edge, and Iran whose asymmetric warfare doctrine via proxies like the Houthis threatens escalation. Implications extend to China and Russia, who back Iran economically and militarily, potentially leading to a multipolar proxy war with supply chain disruptions affecting global manufacturing hubs in East Asia. Looking ahead, the absence of clear legal justification per experts risks eroding international norms on sovereignty, emboldening similar unilateral actions by other powers, while Iran's potential retaliation via cyberattacks or terrorism could entangle non-regional actors like Europe in defensive postures.