Arab governments emphasized this week that that the root issue underlying the violence — the decades-old Israeli-Palestinian conflict — must be resolved.

The fast-changing war between Israel and Iran, in which the U.S. recently inserted itself by targeting Iran’s nuclear sites, has caused a mix of emotions — including fear and uncertainty — among many in the Iranian diaspora in America and also showcased differences of opinion over the country’s future.

Plus: How Middle East tensions could impact this week's NATO summit. | SCOTUS lifts a judge's limits on deportations to third-party countries.