Six rockets were fired in two batches from Syria into Israel. Earlier, dozens of rockets were fired into Israel from Lebanon and Hamas-controlled Gaza Strip.
In recent weeks, 14 people have died in Palestinian attacks. Twenty-six Palestinians have also been killed and over 150 were injured in clashes at Al-Aqsa mosque.
The airstrikes appear to be a response to the firing of a rocket by Palestinian militants toward southern Israel Saturday evening. Israeli air defences intercepted the rocket.
Russian rockets struck the city of Lviv while President Joe Biden visited neighbouring Poland.
The strike late Saturday destroyed three buildings in a residential quarter of the town of Chasiv Yar, inhabited mostly by people who work in nearby factories.
