Officials say Ukrainian drone strikes killed two people and wounded two others, including a child, in Russia’s Belgorod and Kursk regions on Sunday.

Russian officials say explosions caused two bridges to collapse and derailed two trains in western Russia.

Russia’s drone and missile attacks on Ukraine have killed at least two people, including a 9-year-old girl.

President Vladimir Putin has visited Russia's Kursk region for the first time since Moscow said that it drove out Ukrainian forces from the area in April.