On Wednesday, Al Mayadeen said the Israeli army had attacked one of its offices in southern Beirut.
The Iranian-aligned Hezbollah movement has aided militias in Iraq since the 2000s
An Israeli military spokesman said that the reports were being examined.
The Lebanese pro-Iranian Hezbollah movement said that one of its fighters was killed.
Tensions along the Lebanon-Israel border escalated on October 8, 2023, following a barrage of rockets launched by Hezbollah.
Most of the dead and injured were taken to Al Aqsa Martyrs Hospital in Deir al Balah.
At least 29 people were killed in an Israeli airstrike on Friday, the official news agency WAFA reported.
By midday Sunday, the hospital had reported that nearly 50 people had died.
Syria has not reported any casualties yet.
