Ft World Weekly

Barack Obama, the US president, promised in a televised address to destroy Isis, the self-proclaimed Islamist state in Iraq. Does that mean another western war in the Middle East is under way? Gideon Rachman puts the question to Roula Khalaf, FT foreign editor, James Blitz, former security editor, and David Gardner, FT correspondent in Beirut.  See acast.com/privacy for privacy and opt-out information.