Besides his father, the initial U.S.-Israeli airstrikes killed Khamenei's mother, sister and wife

The 56-year-old Mojtaba Khamenei is set to continue leadership of Iran in the same vein as his father

Mojtaba Khamenei is expected to continue the hardline rule of his father, who was killed in US-Israeli strikes last week.

Mojtaba Khamenei is to replace his father as Iran’s new supreme leader