Heavy rain in Gaza on Tuesday brought new concerns and challenges for Palestinians, many of whom are homeless and living in makeshift tents after weeks of Israeli bombardment.

The start of the rainy season and the possibility of flooding increased fears that the densely populated enclave's sewage system will be overwhelmed and disease will spread.

At a U.N. shelter in Khan Younis in southern Gaza, the rain brought dismay for displaced people who woke to find the clothes they put out to dry the night had been drenched by rain.