Middle East latest: A Hamas official is killed in an Israeli strike on a refugee camp The Associated PressNasrallah’s possible successor out of contact since Friday, Lebanese source says ReutersIsrael assassinates two Hamas terrorists in Lebanon as Hezbollah rockets damage homes in North The Jerusalem PostIsraeli airstrike kills Hamas official and his family in north Lebanon EuronewsIsraeli air strike on northern Lebanon kills Hamas commander and his family Al Jazeera English