A Spiral of Escalation for Russia and Ukraine, With No End in Sight

Each side is using missiles and drones to try to pound the other into giving up. But there is no sign that either country’s determination will weaken.

The New Jet-Powered Drones That Are Breeding Anxiety in Ukraine

In a Small Iranian Town, a U.S. Attack Turns a Wedding Into a Tragedy

The bomb was American, according to a weapons expert and a visual analysis by The Times. It killed five people and wounded 67 others, the Iranian authorities said.

Oil Jumps for Fourth Straight Day and Diesel Nears Record High

Trump Puts Tariffs of Up to 100% on Foreign-Made Drones

In addition, the F.C.C. is weighing stiff restrictions on common drone technology such as thermal imaging and aerosol spraying.