US-Iran Relations

Part of International Relations — Global Issues. Common notes for UPSC Mains GS-II.

UPSC

📌 Background & Key Features

  • Long arc: From the 1979 hostage crisis and decades of sanctions, through the 2015 JCPOA (nuclear deal) and its 2018 US withdrawal, to renewed "maximum pressure" sanctions — US-Iran relations have oscillated between negotiation and confrontation for over four decades.
  • 2026 war: The February 2026 US-Israel strikes marked a major military escalation beyond the earlier sanctions-based approach, drawing in Gulf states as secondary targets of Iranian retaliation.

📋 Quick Facts

2026 escalationFebruary 2026 — US-Israel strikes on Iranian nuclear/military sites triggered a regional war
FalloutIran struck Gulf states including UAE; Strait of Hormuz shipping disrupted

📰 Current Affairs Linkage (2025-26)

  • India adopted a measured, restrained posture during the 2026 conflict, balancing Chabahar Port investments and Iranian energy ties against its US and Gulf partnerships; an Indian tanker was stranded 23 days in the Strait of Hormuz before reaching Mumbai (see Part 3.2).
  • A fragile ceasefire followed, but reparations demands, Iran’s nuclear capability status, and Gulf security arrangements remain unresolved flashpoints going into late 2026.

🔖 60-Second Revision

  • 2026 escalation: February 2026 — US-Israel strikes on Iranian nuclear/military sites triggered a regional war
  • Fallout: Iran struck Gulf states including UAE; Strait of Hormuz shipping disrupted

📝 PYQs for Practice (Mains)

YearQuestionMarks
2026 (Practice)Discuss the implications of the 2026 US-Israel-Iran conflict for India’s energy security and its ‘multi-alignment’ strategy in West Asia.15