NOUR SHAMS REFUGEE CAMP, West Bank (AP) — Two Palestinians were killed during an Israeli military raid Sunday in the northern West Bank, Palestinian health officials said, the latest bloodshed in a surge of violence during a sensitive Jewish holiday period.

The Israeli military said it moved into the Nour Shams refugee camp, near the town of Tulkarem, to destroy what it described as a militant command center and bomb-storage facility in a building.

It said that engineering units detonated a number of bombs planted under roads, and that militants opened fire and hurled explosives, as troops responded with live fire.

The Palestinian Health Ministry said two men — Asid Abu Ali, 21, and Abdulrahman Abu Daghash, 32 — were killed by Israeli fire. The raid caused heavy damage to roads and the suspected building.

Israel has been carrying out stepped-up military raids, primarily in the northern West Bank, for the past year and a half in what it says is a campaign to root out Palestinian militants and thwart future attacks.

But Palestinians say the raids entrench Israel’s 56-year occupation over the West Bank. The raids have shown little sign of slowing the fighting and contributed to the weakening of the Palestinian Authority, the self-rule government that administers parts of the Israeli-occupied West Bank.

Some 190 Palestinians have been killed in the West Bank since the start of the year, according to a tally by The Associated Press. Israel says most of those killed have been militants, but youths protesting the incursions and others not involved in the confrontations have also been killed.

At least 31 people have been killed in Palestinian attacks against Israelis this year.

The tensions have begun to spread over the past week to the Gaza Strip, where hundreds of Palestinians have been holding daily demonstrations along the fence separating the territory from Israel.

On Saturday, Israeli airstrikes hit a militant site for the second time in as many days, after Palestinians sent incendiary balloons into Israeli farmland and Palestinian protesters threw stones and explosives at soldiers at the separation fence

The spike in violence comes during the Jewish New Year holiday season. Jews are set to mark Yom Kippur, the holiest day on their calendar, on Sunday night followed by the weeklong Sukkot festival later in the month.

During Sukkot, large numbers of Jews are expected to visit Jerusalem’s most sensitive holy site, revered by Jews as the Temple Mount and Muslims as the Noble Sanctuary. The compound, home to the Al-Aqsa Mosque, is often a focal point for violence.

Israel captured the West Bank, east Jerusalem and the Gaza Strip in the 1967 Mideast war. The Palestinians seek those territories for their hoped-for independent state.