Russia launched hundreds of drones and missiles at Ukraine overnight, Ukrainian officials said. The attacks came after European leaders met with President Trump to try to find a path toward peace.

Ahead of a meeting with President Trump, President Volodymyr Zelensky of Ukraine noted that Russia’s 2014 seizure of Ukrainian land became “a springboard for a new attack.”

A Russian drone strike on a residential area in Kharkiv killed seven people overnight, including a toddler and a 16-year-old boy, Ukrainian officials said...