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International Relations GS 2 In the news 8 times

2026 Iran War

Context and Timeline

The 2026 Iran war began on February 28, 2026, when the United States and Israel launched coordinated air strikes on Iran, killing Supreme Leader Ali Khamenei and decapitating Iran's senior military leadership. Mojtaba Khamenei, Ali Khamenei's son, was subsequently named as the third Supreme Leader of Iran by the Assembly of Experts. The war marked the first direct US-Iran military confrontation and triggered the most significant disruption to global energy markets since the 1973 oil embargo.

Key details
  • The war began on February 28, 2026; by mid-March, the Pentagon estimated a four-to-six week duration for major operations.
  • Iran responded by mining the Strait of Hormuz, launching over 3,000 missile and drone strikes across the Gulf region, and targeting US forces in Saudi Arabia.
  • Ceasefire negotiations proceeded through Islamabad (collapsed April 12), followed by Pakistan-brokered indirect talks.
  • The conflict represents the first direct military clash between the US and Iran after decades of proxy warfare.
In the news

● Tracked since March 06, 2026 · last seen April 19, 2026 · updates as the daily brief publishes

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