Iran–United States relations during the Obama administration

Iran–United States relations during the Obama administration (2009–2017) were defined by a shift from confrontation to cautious engagement, culminating in the landmark nuclear agreement of 2015. At the start of Obama's presidency, both sides exchanged public messages signaling a possible thaw, with Iran voicing long-standing grievances and the United States calling for mutual respect and responsibility.

Source: Wikipedia — Iran–United States relations during the Obama administration (CC BY-SA 4.0)