It is seen as a devastating blow against Hamas' leadership.
The assassination of its political leader Ismail Haniyeh in Tehran raises the prospect of an all-out war in the Middle East.
Haniyeh was in the Iranian capital to attend the inauguration of President Masoud Pezeshkian.
The attack came hours after an Israeli strike on the Lebanese capital Beirut, which Israel says killed senior Hezbollah commander Fuad Shukr.
How will Hamas and Hezbollah respond?
And what does all this mean for the war on Gaza and the risk of a broader regional conflict?

Presenter: Dareen Abughaida

Guests:

Mohammad Marandi, Professor at the University of Tehran.

Sultan Barakat, Professor of Public Policy at Hamad Bin Khalifa University in Doha.

Maha Yahya, Director of the Malcolm H Kerr Carnegie Middle East Center.

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