US-Iran Tensions
The long history of confrontation between the US and Iran, from the 1953 coup to the present.
Roots of Mutual Distrust
US-Iran hostility is rooted in a cycle of grievances. For Iranians, the defining event is the 1953 CIA-backed coup that overthrew Prime Minister Mohammad Mosaddegh after he nationalized Iran's oil industry. The US then supported the Shah's authoritarian rule for 25 years. For Americans, the 444-day hostage crisis (1979-1981) and Iran's support for groups that killed US personnel (the 1983 Beirut barracks bombing killed 241 Marines) define the relationship.
These dueling narratives of victimhood make diplomacy exceptionally difficult. Each side sees the other as the original aggressor, and domestic politics in both countries reward confrontation over engagement.