Russia says it has destroyed dozens of missiles and drones fired at its territory from Ukraine. Local officials reported four people, including three children, were killed in attacks.
The Russian defence ministry said 13 missiles and 32 drones were shot down over several Russian regions.
A child was reported killed in Bryansk, while a man and two children in Belgorod are also said to have died.
The attacks follow strikes on Ukraine which killed 39 people.
