Israel raided the West Bank city of Nablus on Wednesday.
11 people were martyred in the raid and 102 people were injured.
Among the dead were civilians. A 72-year-old man also died.
The reason for the raid was announced as the arrest of a Palestinian citizen who had killed an Israeli.
After the raid, the Palestinians responded with rockets on Thursday.
The Israeli army said it intercepted five rockets fired. Israeli planes struck several targets in Gaza.
No injuries were reported in Israel and Gaza. But chaos still continues in Palestine.
The air in Gaza was so polluted that it could not be breathed because of the fires.