Hezbollah confirmed Ibrahim Aqil and Ahmed Wahbi's deaths after Israel said the targeted strike on the Radwan forces also killed "other senior" figures.
The Lebanese health ministry raises the death toll from an Israeli strike on Beirut's suburbs to at least 31, including three children and seven women.
The Israeli military and Hezbollah confirmed the deaths Friday of senior members Ibrahim Aqil and Ahmed Wehbe. The strike capped a days-long Israeli assault on Hezbollah amid fears of all-out war.