Spanish protesters angry over high unemployment rates, bank bailouts and harsh austerity measures have returned to Madrid's central Puerta del Sol once again. <br /><br />Though they're loud and their numbers are high, it's unclear whether their actions are having any political effects. Spain has voted in a right-wing government, and more cuts on are on the way.<br /><br />Al Jazeera's Sonia Gallego reports from Madrid.
