A large blast has reportedly hit the Lebanese capital, Beirut, causing widespread damage and injuring many people, according to officials, It is not yet clear what caused the explosion in the port area of the city. Video posted online showed a large mushroom cloud and destroyed buildings. Lebanon's health minister, Hamad Hasan, has spoken of many injuries and extensive damage, while hospitals are said to be overwhelmed by casualties. Beirut's port zone has been cordoned off, with only emergency services and relatives of those who are working in the area were given access.
