An Israeli air strike hit a densely-populated neighborhood in the heart of Beirut Sunday evening, killing one person and wounding nine others, according to the Lebanese Health Ministry.

Hezbollah's media chief Mohammed Afif has been killed in an Israeli strike in central Beirut, according to news reports citing Lebanese security sources. A strike hit the headquarters of the Baath political party in the densely populated Ras al-Naba neighbourhood on Sunday, according to Lebanon's state-run National News Agency.

The Hezbollah militant group has a strong presence in central Beirut, known as the Dahiyeh, and the strikes came as Lebanese officials are considering a U.S.-brokered cease-fire proposal.