Where things stand after another weekend of war

Iran has named a son of its late supreme leader as his successor. U.S. President Donald Trump already had expressed disdain for Mojtaba Khamenei, calling him "unacceptable." The Islamic Republic's war strategy now has a new commander, and the powerful paramilitary Revolutionary Guard has pledged allegiance.

Oil prices shot above $100 a barrel. Both sides in the war struck new targets over the weekend, including civilian ones. Bahrain accused Iran of hitting one of the desalination plants that are crucial for drinking water in Gulf countries. Israel struck oil depots in Tehran, sending up thick smoke and causing environmental alerts...