KHAN YUNIS, Gaza Strip — For nearly 60 days, no food, fuel, medicine or other item has entered the Gaza Strip, blocked by Israel. Aid groups are running out of food to distribute. Markets are nearly bare. Palestinian families are left struggling to feed their children.

The United Nations’ World Food Programme has run out of food in Gaza, the organization said Friday, two months into Israel’s humanitarian blockade of the besieged enclave.

The World Food Program says its food stocks in Gaza have run out under Israel’s nearly 8-week-old blockade, ending a main source of sustenance for hundreds of thousands of Palestinians in the territor