A Palestinian man inspects the damage of a house destroyed by an early morning Israeli airstrike, in Gaza City, Tuesday, May 18, 2021. Israel carried out a wave of airstrikes on what it said were militant targets in Gaza, leveling a six-story building in downtown Gaza City, and Palestinian militants fired dozens of rockets into Israel early Tuesday, the latest in the fourth war between the two sides, now in its second week. (AP Photo/Khalil Hamra)

Israeli police and Palestinian protesters clash in Jerusalem's Old City, Tuesday, May 18, 2021. (AP Photo/Mahmoud Illean)

Palestinians clash with Israeli forces at the Hawara checkpoint, south of the West Bank city of Nablus, Tuesday, May 18, 2021. (AP Photo/Majdi Mohammed)

Israeli Kassadra Bodari, left, and Lilian Feciouru take shelter in Ashdod, Israel during sirens warning of incoming rockets fired from Gaza Strip, Tuesday, May 18, 2021. (AP Photo/Heidi Levine)

An Israeli artillery unit fires toward targets in Gaza Strip, at the Israeli Gaza border, Tuesday, May 18, 2021. (AP Photo/Tsafrir Abayov)

People in Ashdod, Israel take shelter in the stairwell of their apartment building during a siren warning of rockets fired from Gaza to Israel on May 18, 2021.(AP Photo/Heidi Levine)

Israeli firefighters arrive at kibbutz in south Israel hit by rocket fire from Gaza that killed two Thai workers inside a packaging plant in southern Israel , Tuesday, May 18, 2021. Since the fighting began last week, the Israeli military has launched hundreds of airstrikes it says are targeting Hamas' militant infrastructure, while Palestinian militants have fired thousands of rockets into Israel. (AP Photo/Maya Alleruzzo)

Palestinian firefighters work to extinguish a fire at a paint factory after it was hit by an Israeli airstrike, in Rafah, Gaza Strip, Tuesday, May 18, 2021. (AP Photo/Yousef Masoud)

Mourners attend the funeral of Yigal Yehoshua, 56, at a cemetery in Hadid, central Israel, Tuesday, May 18, 2021. Yehoshua died of wounds sustained when his car was pelted with rocks during Israeli Arab riots in the Israeli city of Lod on May 11. (AP Photo/Oded Balilty)

Israeli police arrests a Palestinian woman during clashes between Israeli security forces and Palestinian protesters in Jerusalem's Old City, Tuesday, May 18, 2021. (AP Photo/Mahmoud Illean)

A Palestinian man looks at his damaged bedroom following early morning Israeli airstrikes on Gaza City, Tuesday, May 18, 2021. Israel carried out a wave of airstrikes on what it said were militant targets in Gaza, leveling a six-story building in downtown Gaza City, and Palestinian militants fired dozens of rockets into Israel early Tuesday, the latest in the fourth war between the two sides, now in its second week. (AP Photo/Khalil Hamra)

An Israeli artillery unit fires toward targets in Gaza Strip, at the Israeli Gaza border, Tuesday, May 18, 2021. (AP Photo/Tsafrir Abayov)

A top view shows the remains of a six-story building which was destroyed by an early morning Israeli airstrike, in Gaza City, Tuesday, May 18, 2021. Israel carried out a wave of airstrikes on what it said were militant targets in Gaza, leveling a six-story building in downtown Gaza City, and Palestinian militants fired dozens of rockets into Israel early Tuesday, the latest in the fourth war between the two sides, now in its second week. (AP Photo/Khalil Hamra)

An Israeli runs for cover in Ashdod, Israel during sirens warning of incoming rockets fired from Gaza Strip, Tuesday, May 18, 2021. (AP Photo/Heidi Levine)

Nine month pregnant Eritrean asylum seeker Alganesh Fesahye sit with her children as they take shelter in the stairwell outside their apartment in Ashdod, Israel during a siren warning of rockets fired from Gaza Strip, Tuesday, May 18,2021. (AP Photo/Heidi Levine)

A Palestinian vendor pushes a cart loaded with bread during a general strike, in the West Bank city of Nablus, Tuesday, May 18, 2021. Palestinian leaders are calling for a general strike in Gaza, the West Bank and within Israel to protest against Israel's air strikes on Gaza and the violent confrontations between Israeli security forces and Palestinians in Jerusalem. (AP Photo/Majdi Mohammed)

A man inspects the rubble of destroyed commercial building and Gaza health care clinic following an Israeli airstrike on the upper floors of a commercial building near the Health Ministry in Gaza City, on Monday, May 17, 2021. (AP Photo/Adel Hana)

Palestinian family sit in a truck as they fleeing their house in Gaza City, Tuesday, May 18, 2021. Since the fighting began last week, the Israeli military has launched hundreds of airstrikes it says are targeting Hamas' militant infrastructure, while Palestinian militants have fired thousands of rockets into Israel. (AP Photo/Hatem Moussa)

A Palestinian man sits in front of closed shops during a general strike, in the West Bank city of Nablus, Tuesday, May 18, 2021. Palestinian leaders are calling for a general strike in Gaza, the West Bank and within Israel to protest against Israel's air strikes on Gaza and the violent confrontations between Israeli security forces and Palestinians in Jerusalem. (AP Photo/Majdi Mohammed)