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Fire and smoke rise into the sky after an Israeli attack on the Shahran oil depot on June 15, 2025 in Tehran, Iran. (Photo by Stringer/Getty Images)
GEOPOLITICS

Iran-Israel ‘threshold war’ has rewritten nuclear escalation rules

The Israel-Iran conflict marks the emergence of a new chapter in nuclear rivalries that may reshape proliferation risks for years to come

  • Farah N Jan
8 min read