An enormous explosion in the Lebanese capital, Beirut, has left it in a state of chaos and ruin.
Dozens of people have been killed and thousands wounded, while many are missing.
Hospitals are overwhelmed and homes and businesses are wrecked.
The explosion struck Beirut with the force of an earthquake and left Lebanon in shock.
Initial reports suggest explosive materials stored in a warehouse for six years in Beirut's port detonated.
About 2,700 tonnes of confiscated ammonium nitrate - a fertiliser that can be used in bomb making - are thought to be involved.
Health officials warned of a toxic cloud and urged people to wear masks and stay indoors.
Beirut's governor estimates about 300,000 people have been displaced and the economic effects are also expected to be devastating.
What will be the fallout from all this?
Presenter: Hashem Ahelbarra
Guests:
Edmond Abboud - Adviser to the Lebanese health minister
Carmen Geha - Associate professor of public administration at the American University of Beirut
Heiko Wimmen - Director of the Lebanon Project at the International Crisis Group
Habib Battah - journalist
