Five people have been killed in two attacks in Israel and the occupied West Bank, foreign media states.
In the first attack, two Palestinians were stabbed to death by an Israeli man at the entrance of a shop that serves as a synagogue in the city of Tel Aviv.
Later, a third Israeli, a Jewish American and a Palestinian were killed in an attack near a Jewish settlement.
A wave of violence over the past two months has claimed the lives of 15 Israelis and dozens of Palestinians.
Many of the Palestinian fatalities were knife-wielding attackers of Israelis, shot by their victims or security forces. Others have been killed in clashes with troops in the West Bank or in cross-border violence in Gaza.