Another day, another intervention from the Bank of England

<p>From the BBC World Service: The Bank of England says the expansion of its bond-buying program, which was due to end Friday, is aimed at settling dysfunction in the market that could put the nation&#8217;s financial stability at risk. Plus, shares of Taiwanese semiconductor manufacturing giant TSMC fall to a 28-year low. And, growing unrest in Iran includes student groups, workers at industrial plants and even oil workers.</p>