Palestinians check the damage of a multi-story building following Israeli airstrikes in Gaza City, May 5, 2019. (Photo: AP)

Gaza’s Health Ministry says three Palestinians, including an infant, have been killed in an Israeli airstrike in northern Gaza.

The ministry added Sunday that eight other Palestinians were wounded.

Witnesses said the airstrike hit a multi-story apartment building in Beit Lahiya.

There were no further details on those hit in the strike.

The Palestinian death toll in fighting with Israel has risen to 20 since Saturday, including at least eight militants, two women and two infants. At least four Israelis have been killed by Gaza rockets.

Meanwhile, Israel said it was suspending fuel deliveries to Gaza. Diesel, including Qatari-donated fuel for Gaza’s only power plant, had continued to enter despite the escalation. Gaza’s lone power station said it was turning off one of its three turbines, worsening chronic power shortages.