Greek police observe at the Evzones crossing on Greece's border with Macedonia, blocked by striking Greek taxi drivers on Friday, July 22, 2011. Strikers periodically closed down two border crossings ... more 
Greek police observe at the Evzones crossing on Greece's border with Macedonia, blocked by striking Greek taxi drivers on Friday, July 22, 2011. Strikers periodically closed down two border crossings with Macedonia and took over highway toll posts and archaeological site ticket offices in other parts of the country, letting motorists and visitors through for free. Taxi drivers have been on an open-ended strike since Monday to protest planned licensing reforms that would make it cheaper for new cabbies to enter the profession. (AP Photo/Nikolas Giakoumidis) less 
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Associated Press | Photo By Nikolas Giakoumidis
Fri, Jul 22, 2011 9:30 AM EDT