Israeli strikes on Gaza killed four children in the past five days and destroyed humanitarian supplies and damaged critical water infrastructure, Unicef said.

Israeli strikes killed at least four people in Gaza, hitting a tent shelter and worsening conditions in overcrowded camps plagued by pests and poor sanitation.

Israeli attacks killed four children and destroyed humanitarian aid supplies in what turned out to be a deadly week in war-ravaged Gaza, the UN emergency relief agency, OCHA, said…