The killing of Ayatollah Ali Khamenei ushered in a new form of collective leadership in the country, with more power for the Revolutionary Guards.

The secretary of state said the United States and Iran were passing messages to each other as he headed to France for a diplomatic meeting of the Group of 7 nations.

The fighting continued while conditions for a possible cease-fire were debated.

Stopping Iran’s production of drones is critical to opening the Strait of Hormuz and halting its attacks on Gulf nations. But can it be done?

Ms. Schilling, an Australian psychologist, was diagnosed with colon cancer in 2023. Two weeks ago she said the disease had spread to her brain.

In the first days of the U.S.-Israeli campaign against Iran, Mr. Trump pressed for a popular uprising against Tehran’s government.

The Israeli military said it had killed the spokesman for Iran’s Islamic Revolutionary Guards Corps, and Iran warned that it could target American and Israeli military personnel.

The Persian new year and the end of the holy month of Ramadan were marked by continuing strikes in the region as the war reached the end of its third week.

The weeklong fight over Iran’s next leader pitted the Revolutionary Guards against moderates. The generals won, but only over spirited resistance.

As the conflict with Iran expands and intensifies, President Trump’s options — to fight on, or to move toward declaring victory and pulling back — both carry deeply problematic consequences.

Fewer cities are bidding for Olympics, and those that are can’t always accommodate every event. The Milan-Cortina Games were the most sprawling Olympics in history.

Iran’s response to days of aerial bombardment and long-range artillery strikes has proved more resilient than Trump administration officials anticipated.

Ukraine wants to leverage its defense expertise into security partnerships and to reap potentially vast profits for its arms industry.

The crash was not because of hostile or friendly fire, U.S. Central Command said. Four crew members died, it said, bringing the number of U.S. service members killed in the Iran conflict to at least 11.

Iran’s new supreme leader delivered a forceful message in his first public statement since succeeding his slain father, as the Israeli military bombarded Tehran and the Lebanese capital with strikes.

Many in Iran feel helpless in the face of their entrenched system, and some are becoming increasingly embittered by the fierce American and Israeli bombardment.

Opponents of the government, however, worried the new supreme leader, a son of the recently killed Ayatollah Ali Khamenei, would rule with an iron fist like his father.

The selection of a son of Ayatollah Ali Khamenei, who was killed in a strike on his compound at the start of the war, could anger Iranians seeking change.

Many see the Islamic Revolutionary Guards Corps as the main barrier to regime change, or any change at all, in Iran.

With their pervasive military, political and economic clout, the Guards are often considered the main impediment to regime change, or any change, in Iran.

The waves of bombings reveal a broad effort to ravage the country’s leadership and security services.

The country is waiting to see if the government seizes on this moment to disarm the Iranian-backed armed group and how the militants will respond.

The United States has long considered Iranian naval ships a serious threat, even as the country’s nuclear and missile programs dominate discussions of its military capabilities.

Asif Merchant testified in his own defense, saying he participated in the plot to protect his family in Iran. Prosecutors reject his account of his motives.

If Mojtaba Khamenei is chosen by Iran’s senior clerics, it may signal a victory for hard-liners, an analyst said.

President Trump is beginning to consider what sort of Iranian government might come next, as the U.S.-Israeli assault continues.

The militant group’s attacks, apparently at the behest of Iran, led to retaliation from Israel and were “practically a suicide mission” for Hezbollah, an analyst said.