The Iranian authorities have imposed an information blackout as they try to quell protests, but eyewitness testimony and videos conveying the deadly toll have made their way out.

Reza Pahlavi, living in exile in the United States, has long marketed himself as a future leader of Iran. His father’s repressive legacy casts a long shadow.

Times journalists got a rare look inside one of the compounds where the online fraud industry makes its billions. Inspirational slogans (“Keep going”) were just the start.

The nearly 14-year civil war prevented Syrians from traveling freely to many parts of their own country. After the conflict ended a year ago, a group of outdoor enthusiasts began exploring newly accessible areas, fueled by a sense of adventure and hope.

He Jiankui spent three years in prison after creating gene-edited babies. Now back at work, he sees a greater opening for researchers who push boundaries.

Sergio Gor, a confidant of the U.S. president, took up his post as ambassador in New Delhi with ties between the countries at their lowest ebb in decades.

A British regulator said it had started a formal investigation into Mr. Musk’s chatbot over the spread of illegal images.

The comments came after President Trump said he was “ looking at some very strong options” to curb Iran’s harsh repression of antigovernment protests.

The Venezuelan regime had high-powered air defense systems from its allies in the Kremlin, but failed to set much of it up.

A fragile democracy, the Weimar Republic, briefly took hold in Germany before the Nazis seized power. Now, Weimar’s collapse is seen as a warning.