Lebanon has joined in the war:
https://www.timesofisrael.com/hezbollah-fires-mortars-at-israel-idf-strike-hits-...Hezbollah fires mortars at Israel;
IDF strike hits tent on Lebanon border in response
Iran-backed terror group announces it targeted Israeli military sites in Mount Dov region in solidarity with Hamas attack on south; no reports of injuries
By Emanuel Fabian Today, 10:10 am
The Hezbollah terror group on Sunday morning launched mortars at Israeli military sites on the Lebanon border, as fighting continued in southern Israel in the wake of a major attack launched by the Palestinian Hamas terror group in the Gaza Strip.
Hezbollah claimed to have fired dozens of rockets and shells at three Israeli positions in the contested Mount Dov region in solidarity with the Hamas attack.
The Lebanese group said in a statement that the attack, using “large numbers of rockets and shells,” was in solidarity with the “Palestinian resistance.” It claimed the Israeli positions were directly hit.
Footage posted to social media showed the moment one of the mortars hit an Israeli military site on the border.
The Israel Defense Forces did not report any injuries, and said it responded with artillery fire toward the area of the launches and a drone strike against “Hezbollah infrastructure” in the area.