G20 summit: En Garde Lagarde (E6)

This week Katie Pilbeam takes the show on the road to St. Petersburg for the annual G20 Summit. There, she tracks down Christine Lagarde and grills the head of the IMF on the wisdom of the monetary easing policy adopted by the world's central banks.

Plus, emerging BRICS nations launch their development bank to rival the World Bank and the IMF. And we catch up with our in-house trader Sean Thomas for a peek at his portfolio