It remains to be seen how long the truce will hold and whether it will pave the way for a nuclear deal between the U.S. and Iran.

This week’s whipsaw chain of events involving Iran, Israel and the United States that culminated in a surprise ceasefire has raised many questions about how the Trump administration will approach the Middle East going forward.

The truce went into effect after pressure from President Trump and Qatar. Israel said its forces were now shifting their attention back to Gaza.