The ouster of Prime Minister Mohammad Mosaddegh marked a turning point in U.S.-Iran relations.

The British- and American-backed plot to overthrow Iran’s prime minister in 1953 laid the groundwork for the 1979 Iran hostage crisis and decades of hostility with the U.S. that have now culminated in a war launched on Iran by the U.S. and Israel.

Many Americans only know the anger and tension with Iran that has grown from those roots set down during the middle of the last century. But as an archaeologist who has spent over 50 years specializing in Iran, and from my research on Iranian history in the context of changes undergone by Iran’s nomadic population through time, I believe it is worth recalling the time when the two countries had a distinctly different relationship.

Originally published on theconversation.com, part of the BLOX Digital Content Exchange.