Russia and Ukraine exchanged large waves of attack drones overnight into Sunday as the two combatants maneuvered ahead of Friday's planned summit in Alaska between U.S. President Donald Trump and Russian President Vladimir Putin.

(Reuters) -One person was killed, and several apartments and an industrial facility were damaged in a Ukrainian drone attack on the south Russian region of Saratov, the governor said on Sunday. Roman Busargin posted on the Telegram messaging app that residents were evacuated after debris from a destroyed drone damaged three apartments in the overnight attack.

One person was killed and several others were injured in Ukrainian drone attacks targeting the southern Russian city of Saratov, local officials said early on Sunday. Debris from downed drones struck several apartment buildings,