WASHINGTON — The Israel-Hamas war has had a "catastrophic" impact on Gaza's infrastructure and caused its economy to contract by more than 80 per cent in the fourth quarter of the year, the World Bank said. 

The ongoing conflict has caused widespread damage and destruction across Gaza, and caused a "massive loss of life," the Bank said a statement.

The Oct 7 Hamas attack resulted in the deaths of about 1,160 people in Israel — mostly civilians — according to an AFP tally of Israeli official figures.  

Hamas militants also took around 250 hostages — 130 of whom remain in Gaza, including 30 presumed dead, according to Israel. 

Israel's retaliatory campaign has killed almost 30,000 people, mostly women and children, according to the latest count by the Hamas-run health ministry in Gaza. 

Beyond the devastating human impact, "Almost all economic activity in Gaza has ground to a halt," the Bank said. 

"Since the start of the conflict, the Palestinian economy experienced one of largest shocks recorded in recent economic history," it added. 

The World Bank pointed to preliminary estimates from the Palestinian Central Bureau of Statistics (PCBS), which found that Gaza's GDP has "plummeted by more than 80 per cent" — from around US$670 million (S$873 million) in the third quarter to just US$90 million in the fourth quarter. 

This 80 per cent quarterly decline amounts to an annual a drop of 24 per cent, the Bank continued, adding that "the observed level of fixed assets damage and destruction is catastrophic."

"Nearly every resident of Gaza will live in poverty, at least in the short term," it said. 

Amid the ongoing conflict, the Bank announced a $30 million grant Thursday (Feb 22) "to help ensure the continuity of crucial education for children."

"This grant will contribute to the education sector to help ensure that learners don't miss out on essential education," it said in a statement. AFP