More than 29 months since Russia’s invasion, Ukrainian pilots start flying F-16 fighter jets. A Ukrainian high jumper wins Olympic gold. Among the returnees of last week’s historic prisoner swap with Russia, was a family of sleeper agents so deep under cover that their children found out they...

The U.S. announces a new aid package to support Ukraine’s efforts to defend itself against increasingly brutal Russian attacks. Kremlin forces are carrying out their fiercest assaults on a key Ukrainian supply route. Kyiv said Monday its army had fought off 52 Russian assaults there in the last...