AP, Jerusalem :The Israeli military on Tuesday demolished homes of two Palestinian militants in east Jerusalem, the army’s first concrete steps following a late night Cabinet meeting in which Prime Minister Benjamin Netanyahu promised a “strong hand” to quell recent deadly attacks.The demolitions come amid weeks of heightened Palestinian unrest in east Jerusalem and the West Bank and a bloody holiday weekend in which four Israelis were killed in shooting and stabbing attacks. Israeli forces have killed four Palestinians during violent protests.The violence threatens a new Israeli-Palestinian escalation at a time when a political solution to the conflict is increasingly distant and Palestinian frustrations are mounting after years of diplomatic paralysis.The homes demolished early Tuesday belonged to the families of a man who killed four worshippers and a police officer in a Jerusalem synagogue last year, and a second attacker who killed one person when he rammed a bulldozer into traffic. Although the attackers were immediately killed, Israel often carries out such demolitions of the homes of militants’ families, believing it will deter future attacks.Also Tuesday, troops sealed off a room at the home of a third attacker, who tried to kill a prominent Orthodox Jewish activist last year, ahead of its potential demolition.”If Netanyahu thinks that this will create deterrence, then he is wrong. This will not deter anybody,” said Odai Hijazi, whose brother Motaz shot and seriously wounded Yehuda Glick, a Jewish nationalist who has campaigned for greater Jewish access to a sensitive Jerusalem holy site.Thousands of Israelis, including three ministers in Netanyahu’s own government, demonstrated outside the prime minister’s home on Monday night, demanding tough action.The rash of violence began Thursday when Palestinian gunmen killed an Israeli couple in their car near a settlement in the West Bank as their four children watched from the backseat.Two days later, a Palestinian stabbed an Israeli man to death, seriously wounded his wife and lightly injuring their 2-year-old toddler as they walked in Jerusalem’s Old City. He proceeded to stab another Israeli man to death and then opened fire at tourists and police before he was shot and killed by policemen who had rushed to the scene.Israeli forces killed another Palestinian assailant over the weekend and on Monday the troops shot dead two teenagers – including a 13-year-old boy – who were throwing stones during clashes with Israeli soldiers in the West Bank.Meanwhile, US Secretary of State John Kerry urged Israel and the Palestinians on Monday to demonstrate calm after violent clashes in the Old City of Jerusalem and to avoid further escalation.Kerry was speaking at an event at Chile’s Congress in Valparaiso after Israel banned Palestinians from the historic district, which includes some of Islam and Judaism’s holiest sites.”Regarding Jerusalem, it absolutely is unacceptable on either side to have to have violence resorted to as a solution,” he said.”And I would caution everybody to be calm, not to escalate the situation and to deal with this in a way that can find quick way back to the full restoration of the status quo where the chief administration is in the hands of the government of Jordan and King Abdullah, who is the custodian,” he said, referring to the Al-Aqsa site, also known as the Temple Mount.Palestinian President Mahmoud Abbas said on Tuesday he did not want the current violence in East Jerusalem and the occupied West Bank to escalate into a military confrontation with Israel.”We tell them (the Israelis) that we do not want either military or security escalation,” Abbas said at a meeting of the Palestine Liberation Organization.