Hamas official predicts ceasefire soon
Biden talked on the telephone May 19 with Netanyahu and conveyed his expectation that tensions would be drastically reduced during the day on the road to a cease-fire.
But Netanyahu replied to Biden: "I am determined to continue this operation until its goal is achieved."
An Egyptian security source said the sides had agreed in principle to a ceasefire after help from mediators but details were still being negotiated in secret.
"I think that the ongoing efforts regarding the ceasefire will succeed," the Hamas political official, Moussa Abu Marzouk, told Lebanon's al-Mayadeen TV.
"I expect a ceasefire to be reached within a day or two, and the ceasefire will be on the basis of mutual agreement."
Israeli security officials do not expect a cease-fire in the Gaza Strip before May 21, an Israeli Channel 12 TV.
At least 75,000 Palestinians displaced: UN
At least 75,000 Palestinians have been displaced due to the ongoing Israeli attacks on Gaza, the U.N. said on May 20.
The overall situation remains alarming, Jens Laerke, spokesman for U.N. Office for the Coordination of Humanitarian Affairs, told Anadolu Agency.
Laerke called for a humanitarian pause until a cease-fire is reached to ensure the entry of humanitarian aid teams, and the safe distribution of aid supplies in blockaded Gaza.
He said that of the total displaced Palestinians, 47,000 of them took shelter in 58 schools belonging to the U.N. Relief and Works Agency for Palestine Refugees in the Near East.
At least 227 Palestinians have been killed, including 64 children and 38 women, in Israeli attacks on the Gaza Strip since May 10, the Gaza-based Health Ministry said on May 19.
A ministry statement said 1,620 people have also been injured by the onslaught.
The updated death toll comes after four Palestinian civilians, including a 2-year-old child, were killed when Israeli fighter jets bombed a house in the central Gaza Strip.
Earlier on May 19, three Palestinians, including a journalist, were killed in Israeli airstrikes on Gaza City.
Twelve people have also been killed in Palestinian rocket fire from the Gaza Strip.
Recent tensions that started in East Jerusalem during the Muslim holy month of Ramadan spread to Gaza as a result of Israeli assaults on worshippers at the flashpoint Al-Aqsa Mosque compound and the neighborhood of Sheikh Jarrah.
Israel occupied East Jerusalem, where Al-Aqsa is located, during the 1967 Arab-Israeli war. In 1980 it annexed the entire city, a move never recognized by the international community.