LONDON (Reuters) - Al Qaeda propaganda has gone into overdrive to try to discredit U.S. President Barack Obama's charm offensive among Muslims, but its outpouring of rage will ring hollow if it cannot land a punishing new blow in the West.
Four years after the last al Qaeda-linked bombing in a Western country, Osama bin Laden's shadowy network is pumping out videos of increasing sophistication and frequency to stir hatred of Obama, the West and its ally Israel.
