Palestinian paramedics carry a wounded protester during clashes with Israeli forces in the eastern Gaza Strip. Mahmud Hams/AFP
Three Palestinians were killed by Israeli soldiers in the northern Gaza Strip, the Palestinian health ministry said on Sunday.
The ministry said another Palestinian was hospitalised in the shooting that came after the Israeli army said an attack helicopter and tank had fired at "armed suspects" along the barrier that separates Israel from Gaza.
"We just identified a number of armed suspects from Gaza approaching the security fence with Israel. We fired towards them," the army said a statement posted on its Twitter account.
The latest violence came after Palestinians in the Hamas-ruled Gaza Strip fired three rockets at southern Israel late Saturday, the Israeli army said, in the second such attack in 24 hours.
There were no immediate reports of casualties.
The army said two of the projectiles had been intercepted by its Iron Dome aerial defence system but it did not specify what happened to the third rocket.
On Friday Palestinians in Gaza fired a rocket at Sderot, in what the army said was the first such attack since July 12.
In response, Israeli warplanes struck at least three targets in the Gaza Strip early on Saturday but caused no casualties, a Palestinian security source said.
The strikes hit a Hamas observation post in Beit Hanoun, in the northern Gaza Strip, an unidentified target near Gaza City and open ground near Deir El Balah in the central part of the territory, the source said.
The ministry said Ahmed Qura, 23, died "as a result of wounds sustained (from) the Israeli occupation forces' fire" on Friday.
Police spokesman Micky Rosenfeld said an unidentified "terrorist" had approached security forces at the vehicle passage of the checkpoint, ignoring calls to stop and pulling a knife before being shot in the leg.
At least 302 Palestinians have been killed by Israeli fire in Gaza or the border area since March 2018, the majority during the demonstrations and clashes.
The police have urged residents to remain cautious and avoid visiting mountainous areas and valley
His Highness Sheikh Mohamed Bin Zayed Al Nahyan, Crown Prince of Abu Dhabi and Deputy Supreme Commander of the UAE Armed Forces, Their Highnesses the Supreme Council Members and Rulers of the Emirates, Crown Princes, Sheikhs, and large crowd this afternoon performed funeral prayers on the body of the late H.H. Sheikh Sultan Bin Zayed Al Nahyan, at the Sheikh Sultan Bin Zayed The First Mosque in Al Bateen, Abu Dhabi.
Iraqi security forces used tear gas to repel demonstrators from advancing to the fortified Green Zone, the seat of government. There were no fatalities.