Ahmad Khomeini, Seyyed Hassan Khomeini's son in his personal page on Facebook has announced that his new brother is born today.
"The new son was named Mohammad Hadi" he added.

Seyyed Hassan Khomeini, who already had three children, has become a father for the  fourth time today.

Sayyed Hassan Khomeini is the grandson of the founder of the Islamic Republic of Iran, Imam Khomeini, and son of the late Ahmad Khomeini.