Some of the major events in US-Iran relations highlight the differences between the nations' views, but others presented real opportunities for reconciliation.
Since President Donald Trump took office, Iranians have held a more unfavorable view of the US.
It's very dangerous to assume that Iran will not escalate the crisis further, much less that the US could limit any violence that might ensue.
Iran has announced it will breach the limits on uranium enrichment agreed under the 2015 nuclear deal, after the US turned its back on the agreement. What does that mean for Iran's nuclear program?
Donald Trump stepped back from launching US airstrikes inside Iran, but the conflict is unabated and there appears to be no way out of confrontation for now.
The US isn't the only country considering a military response to Iranian aggression.
Iran's leaders are threatening to breach a 2015 agreement that froze their country's nuclear program. What is uranium enrichment, and what would it mean for Iran's ability to build nuclear weapons?
Iran has threatened to shut down this narrow seaway. Here's why that could be a big deal.
The Iranian government reacted to a nationwide truck drivers' strike with unprecedented restraint, apparently fearful a crackdown might provoke a Trump intervention.
President Donald Trump's move to pull the U.S. out of the Iran nuclear deal has been met with dismay by the Europeans. But could his high-stakes gambit actually work in getting a better deal?