Israel had to stop firing 9 hours before Iran. Iran probably sent the missiles to see if Israel responded and broke the deal. As long as Israel doesn't retaliate, it's likely that there's a good chance we'll see a reduction in hostilities.
President Trump: “With that historic announcement and new commitments being made today, we’re building a future where American workers will forge the steel, produce the energy, build the factories...I think we have a true golden age for America.”