A decade ago, financial markets were in chaos as the economy struggled to absorb the collapse of Lehman Brothers. Policymakers and central banks around the world fought to contain the after effects and avert further catastrophe. Join Labour in the City for an audience with Alistair Darling, Labour Chancellor of the Exchequer from 2007-2010, to talk about how events unfolded at the heart of the crisis, interviewed by our…