The death toll in Lebanon as a result of Israeli airstrikes Sunday rose to 105, according to the Lebanese Ministry of Health.
Nearly 360 individuals were wounded in the strikes, the ministry reported.
The strikes occurred in southern Lebanon, the Bekaa, Baalbek-Hermel and the southern suburbs of Beirut (Dahieh), according to the ministry.
Abu Al-Amin is the second prominent leader of the movement to be fatally attacked by Israel in Lebanon after the death of the movement's vice-president, Saleh Al-Arouri, who was killed in an Israeli strike in the southern suburbs last January.
Fatah Sharif Abu Al-Amin was the top leader of the Palestinian extremist organisation in Lebanon and a member of the movement's leadership abroad. The Islamist organisation also said the Hamas leader's wife and son and daughter-in-law were killed in the Israeli attack.
‘Commander Fatah Sharif was killed at dawn today following a terrorist and criminal assassination operation in an airstrike that targeted his entire family at their home in the al-Bass refugee camp in southern Lebanon,’ Hamas said in an official statement.
In recent days, Israel has shifted its military weight from Gaza to Lebanon, which has seen daily Israeli strikes against mainly Hezbollah targets.