U.S. Secretary of State Antony Blinken landed in Tel Aviv on Monday for talks to urge a de-escalation in deadly violence that has flared in the Israeli-Palestinian conflict, and criticized the celebration of the loss of Israeli lives.
Washington's top diplomat arrived in Israel on the second leg of his Middle East tour, after meeting Egyptian President Abdel Fattah al-Sisi and the country's foreign minister in Cairo.
Israel is reeling from a terror attack Friday that killed seven civilians outside a synagogue in east Jerusalem, a day after the deadliest army raid in years in the West Bank left 10 dead, majority of whom were militants.
On arrival at Tel Aviv's airport, Blinken condemned those who celebrated the Jerusalem shooting and "any other acts of terrorism that take innocent lives".
"It's the responsibility of everyone to take steps to calm tensions rather than inflame them," he said.
"That is the only way to halt the rising tide of violence that has taken too many lives - too many Israelis, too many Palestinians."
In the latest bloodshed, Israeli troops Monday killed a Palestinian driver in the West Bank, officials on both sides said, with the army saying the car had hit a soldier's leg before speeding off.
Since the start of the year, the Israeli-Palestinian conflict has claimed the lives of 35 Palestinian adults and children - including attackers, militants and civilians.
Over the same period six Israeli civilians, including a child, and one Ukrainian civilian have been killed. All were shot dead in the attack Friday outside the synagogue in an east Jerusalem settlement.
The United States has historically taken a lead on Middle East diplomacy, and Egypt, which has relations with Israel, has long served as a mediator in the Israel-Palestinian conflict.
Blinken was due to meet Prime Minister Benjamin Netanyahu, a veteran leader who returned to power late last year at the helm of the most right-wing government in Israeli history.
The U.S. envoy will also travel to Ramallah in the West Bank for talks with Palestinian leader Mahmud Abbas.
Abbas met with CIA chief William Burns in Ramallah late Sunday to discuss the "dangerous developments", said the official Palestinian news agency Wafa.
Blinken had long planned the visit, but the trip takes on a new urgency amid the spiralling violence.
The fatal east Jerusalem shooting was preceded by the deadliest Israeli forces operation in the West Bank in years.
Ten people were killed Thursday in the densely-populated Jenin refugee camp, in a raid Israel said targeted Islamic Jihad operatives.
The military later hit sites in the Hamas-ruled Gaza Strip in response to rocket fire from the Palestinian enclave.
Netanyahu's cabinet has vowed a tough response and moved to punish "the families of terrorists that support terrorism" with home demolitions and other measures.
The government is also planning to rescind the rights to social security benefits of attackers' relatives, and steps to make it easier for Israeli citizens to obtain permits to carry firearms.
The latest bloodshed has heightened international concern, with Pope Francis on Sunday deploring the "death spiral".
French President Emmanuel Macron urged all parties to avoid feeding a "spiral of violence" and Russia's Foreign Minister Sergei Lavrov called for "maximum responsibility" on all sides.
Blinken on Monday met Sisi and Egyptian Foreign Minister Sameh Shoukry.
Blinken commended Sisi for "Egypt's important role in promoting stability in the region" and "discussed ongoing efforts to deescalate tensions between Israelis and Palestinians," said the State Department.
The diplomats and intelligence services of Egypt - a major recipient of American military aid - are regularly called upon to intercede between Israelis and Palestinians.
Blinken's Israel visit is part of the Biden administration's efforts to engage quickly with Netanyahu, who had tense relations with the previous Democratic president Barack Obama.
While there, Blinken was expected to reiterate U.S. support for a Palestinian state, a prospect few expect to advance under the new Israeli government.
The State Department said Blinken would call for the preservation of the status quo at the flashpoint Al-Aqsa mosque compound in east Jerusalem.
Israel's extreme-right national security minister, Itamar Ben-Gvir, sparked global condemnation earlier this month when he visited the site which is administered by Jordan.
The compound is the holiest site to Jews, who refer to it as Temple Mount, and the third most sacred place in Islam.