US-Iran conflict and Trump's policy

Notes

• US-Iran conflict initiated in February 2026 following the assassination of Iran's Supreme Leader.
• Initial US strategic objectives: destruction of nuclear programme, dismantling missile/military industrial base, ending support for regional non-state actors, and regime change.
• US strategy relied on aerial campaigns without ground troop deployment, miscalculating Iranian state resilience.
• Iran's response pillars: preservation of the state, regionalisation of the conflict, and horizontal escalation to increase economic costs.
• Closure of the Strait of Hormuz by Iran disrupted global seaborne crude oil transit (approx. 20% of global supply).
• Conflict expansion: Iran intensified regional activities in Jordan, Iraqi Kurdistan, Syria, and Persian Gulf monarchies; Houthis targeted Saudi oil facilities and Red Sea ports.
• US strategic shift: From initial regime change goals to seeking a negotiated deal and managing regional power balance.
• US military doctrine challenges: Difficulty in managing post-war order and regional power projection in the face of asymmetric warfare.

Part of a longer story

This is day 30 of 54 in US-Iran nuclear negotiations, which has been running since 22 June 2026. Reading it whole is usually worth more than reading today alone — the exam asks how something developed.

• U.S. efforts to reopen Strait of Hormuz Before
• Iran-U.S. Strait of Hormuz Tensions After
• The whole story 54 entries