Readers respond to a news article, “Push to Deport Splits Over 100,000 Families.” Also: The trolling war.

Three reasons Trump is losing the war in Iran.

A system of fuzzy borders, in which powerful states treat territory as negotiable and sovereignty as conditional, is not a viable alternative to the liberal world order.

Whatever deal is reached between the United States and Iran, Trump will have to make a big concession: A murderous regime remains intact.

A deal to end the current blockade is merely an enticement for the next blockade and the one after that.

This is a novel form of propaganda.

The war has revealed the true puniness of Trump’s power

The billionaire investor who predicted the 2008 financial crash is bearish on America’s future standing in the world. On “Interesting Times,” Ray Dalio tells the columnist Ross Douthat why.

Measuring America’s democratic erosion.

NATO should overcome its distaste for President Trump and sends its navies to help open up the Strait of Hormuz.