He wrote about this on his Twitter page.
"That's just terrible!
Palestinians in the Gaza Strip and the West Bank are celebrating the deaths of seven Jewish believers killed by a Palestinian terrorist in Jerusalem.
According to the minister, the international community must react and condemn "such manifestations of racism."
Earlier, Israeli President Yitzhak Herzog called on fellow citizens for unity and vigilance after the terrorist attack in Jerusalem.
The Russian Foreign Ministry expressed concern over the escalation of the Palestinian-Israeli conflict.