The notorious Shahed is an Iranian-designed drone that Russia now produces at home and uses frequently in mass attacks against Ukraine.

Kyiv, Ukraine — Waves of drones and missiles targeted Kyiv overnight in the largest aerial assault since Russia's invasion of Ukraine began more than three years ago, officials said Friday, amid a renewed Russian push to capture more of its neighbor's land.

It was the latest in a series of almost weekly large-scale missile and drone attacks. President Trump said he “didn’t make any progress” with President Vladimir V. Putin of Russia.