In addition to those killed Sunday, a number of others were wounded, including a number in critical condition and seriously injured.
Israel has been blamed for multiple air strikes that have targeted Iranian military sites on Syrian territory over the past months.
The US's Caesar Syria Civilian Protection Act sanctions Syrian regime leaders for war crimes against the Syrian population.
Israel has remained silent on the reports.
Over 4,000 Syrian refugees had been quietly brought to Israel to receive medical treatment.
Iranian-backed militias brought in reinforcements to the position three days ago, says UK-based Syrian Observatory for Human Rights.
According to Observatory sources, at least nine people were killed by shelling, four of whom Syrians.
France defends the legitimacy of Hezbollah's “political wing,” which is an artificial distinction that even the group itself does not recognize.
The head of the Syrian Observatory for Human Rights, Rami Abdul Rahman, said “Israel was likely responsible.”
So, from now on, if you see Qasem Soleimani in a dream – stay indoors.
It’s believed the tunnel is in the final stages of construction and will be operational shortly.
"The United States has "been very clear to the Assad regime all along, and to the Russians in Syria: the Iranians need to leave."
IDF sources in Tel Aviv believe that the Islamic Republic’s presence in Syria has grown too costly for the Assad regime.
"Russia provided the Iranian military with the opportunity to use its military airfield in the province of Latakia."
The airspace above the Golan Heights, adjacent to its border was Syria, was closed to air traffic flying above 5,000 ft. for the coming month,
The Observatory also noted that the Israeli bombardment Monday night destroyed warehouses, ammunition and weapons stored in the "Defense Factories" in the Al-Safira area.
Capitalizing on the Coronavirus, Israel Intensifying Airstrikes Campaign Against Major Syrian, Iranian Assets
So, add to your #coronabenefits list: IDF blasting Iranian assets in Syria, bringing closer their exit.
Syria stated media claimed that the explosions were the result of a “human error” caused by troops moving ammunition.
The Syrian Observatory for Human Rights cited its activists who said that sporadic explosions were heard in the western part of Daraa governorate, which borders on Israel to the west.
Bennett said: "Not only do we continue to block Iranian consolidation in Syria, we have moved unequivocally from blocking to pushing them out."
Local sources said the air strikes were aimed at Iran's IRGC Quds Force and Hezbollah targets in Syrian army bases near the T-4 Air Base and Palmyra.
The first missile launched from the Israeli drone missed the vehicle, giving the passengers time to escape before the second missile hit.
Snipers had opened fire from Syria into the Golan on March 2nd, prompting an Israeli counterstrike in which a senior Hezbollah operative was killed in a helicopter strike on the car he was driving.
"Erdogan opens the borders to allow refugees to move into Greece, creating a boiling point that causes a lot of frustration for the local residents, and encourages far right groups to raise their heads."
The counter-strike was in response to sniper fire.
Erdogan's skill at using millions of human beings to advance his policies remains as effective as before, but this time around it will be difficult for him to repeat his parlor trick.
Turkey's forces reportedly “neutralized” more than 2,200 Syrian troops, 103 tanks and eight helicopters within the past several days.
A Syrian helicopter was shot down by Turkish forces outside Idlib on February 11 and went up in flames. Both pilots were killed.
Moscow, Tehran and Ankara are the three guarantor states at the Astana talks on Syria.
Hezbollah officers were among the dead, according to the UK-based war monitor.