Gaza truce 'violated repeatedly'

A UN source says Israeli troops have opened fire on Palestinian farmers several times, causing injuries. Israel says its forces fired warning shots.

Palestinian militants have also broken the ceasefire, firing rockets and mortars into Israeli territory.

Meanwhile, Israel has kept the Gaza border closed for a third day.

The authorities have allowed fuel into the Gaza Strip, but blocked all other supplies including humanitarian and commercial goods.

Gaza truce 'violated repeatedly'....