TEL AVIV, Israel —

The fragile ceasefire in Gaza faced its first major test Sunday as an Israeli security official said the transfer of aid into the territory is halted “until further notice” after a Hamas ceasefire violation, and Israeli forces launched a wave of strikes.

The official spoke on condition of anonymity pending a formal announcement on the halt in aid, which is occurring a little over a week since the start of the U.S.-proposed ceasefire aimed at ending two years of war.

Israel’s military earlier Sunday said its troops came under fire from Hamas militants in southern Gaza. Health officials said at least 19 Palestinians were killed by Israeli strikes in central and southern Gaza.

Israel’s military said it had struck dozens of what it called Hamas targets.

A senior Egyptia

See Full Page