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Global markets live tracker: Stocks, oil and currency movements in real time
Follow the latest market data as investors react to overnight strikes. Brent crude has surged past $130 a barrel while the FTSE 100 has opened sharply lower.
UpdatingOn the ground in Beirut: BBC reporter gives live updates from southern suburbs
Our correspondent is broadcasting from a neighbourhood that was struck overnight, speaking to residents who are refusing to leave despite evacuation orders.
LiveEuropean Parliament holds emergency debate on refugee response plan
MEPs are voting on a fast-tracked aid package as UNHCR warns that up to two million people could be displaced if the conflict spreads further.
In progressLive Q&A: BBC defence correspondent answers your questions on the escalation
Frank Gardner joins us at 14:00 GMT to take audience questions on what the latest military developments mean and where the conflict could go next.
14:00 GMT