File photo. Photograph:( AFP )
There have been frequent clashes along the Gaza border since the Palestinians began organising regular mass protests there in March 2018.
Israeli troops shot dead four heavily armed Palestinians on the Gaza border early Saturday, one of whom had managed to cross and throw a grenade at troops, the army said.
There have been frequent clashes along the Gaza border since the Palestinians began organising regular mass protests there in March 2018 but Saturday's exchange was unusual because of the weaponry the army said was involved in the Palestinian side.
"The terrorists were equipped with AK-47 assault rifles, RPG grenade launchers, and hand grenades," an army statement said.
A spokeswoman said: "The army opened fire after one of the terrorists scaled the barrier and hurled a grenade at the soldiers."
No casualties were reported in Israeli ranks.
Palestinian demonstrations at the Gaza border demanding the lifting of Israel's more than decade-old blockade has often led to violence and deadly response from the Israeli army.
At least 301 Palestinians have been killed by Israeli fire in Gaza or the border area since March 2018, the majority during the demonstrations.
Seven Israelis have also been killed.
The protests have declined in intensity in recent months following a truce brokered by UN officials and Egypt.
Under the truce, Israel agreed to take steps to ease aspects of its blockade in return for calm on the border.
Sporadic violence has continued but the Israeli army has said most of it has consisted of lone-wolf attacks.
On August 1, a Palestinian seeking to avenge his brother's death by Israeli fire entered Israel from Gaza armed with a Kalashnikov assault rifle and hand grenades. He was killed and three Israeli soldiers wounded, the army said.
Prime Minister Benjamin Netanyahu is widely seen as wanting to avoid a major flare-up in the Palestinian territories as Israel prepares for a snap general election on September 17, it's second this year.
But he is likely to face political pressure to act firmly against any significant attack.
Israel and Hamas have fought three wars since 2008.
The border exchange came as Palestinians prepare to mark Eid al-Adha, the feast of the sacrifice.