The head of the UN Relief and Works Agency for Palestine Refugees (UNRWA) said Tuesday that Israel's impending ban on the UN agency "will undermine" the ceasefire deal in the Gaza Strip.

The Israeli deputy foreign minister announced that Israel will cut all relations with the United Nations Relief and Works Agency for Palestine Refugees in the Near East (UNRWA) from Thursday and urged the UN to use other organizations to provide aid.

Jordan's air force launched on Tuesday the biggest air bridge so far to bring urgent medical supplies to Gaza under a U.S.-sponsored deal to step up deliveries following a ceasefire, officials said.

Crowds of displaced Palestinians made the arduous journey back to heavily destroyed northern Gaza for a second day Tuesday, under a fragile ceasefire between Israel and Hamas. More than 375,000 Palestinians have crossed into northern Gaza since Israel allowed their return on Monday morning,

The war in Gaza has been devastating for children. According to U.N. agencies, more than 13,000 have been killed, an estimated 25,000 injured, and at least 25,000 hospitalized for malnutrition.

The full scale of the humanitarian challenge ahead is emerging as displaced Palestinians return home, writes the BBC's .

Experts discuss how long rebuilding Gaza's $18.5 billion of damaged infrastructure could take after 15 months of conflict.

The United Nations says it’s ready to ramp up the delivery of desperately needed humanitarian aid to Gaza after a ceasefire agreement and urged the removal of major security and political obstacles so it can reach all those in need.

Scrambling over sand banks and craters, hundreds of thousands of Palestinian families describe the long trek back home to Nedal Hamdouna inside Gaza and Bel Trew

As the long-awaited ceasefire comes into effect, here’s a look – in 6 graphics – at what Gaza is like after 15 months of war.

The Israel-Hamas war has put back development in Gaza by 60 years and mobilising the tens of billions of dollars needed for reconstruction will be an uphill task, the United Nations said.