Many aspects of the Iran deal announced on Sunday are unclear, or nonexistent: They will have to be negotiated over the next 60 days. What exactly will happen to the highly enriched uranium in Iran? Is its missile program covered? Will it be allowed to charge tolls in the Strait of Hormuz if it calls them service fees or otherwise hides them? Must it stop arming and financing Hezbollah and Hamas?

But one key aspect is now crystal clear: The American agreement with Iran completely abandons the Iranian people.

In December and January, Iranians took to the streets again in huge numbers, ...