Forensic police cover a damaged police vehicle after a bomb went off near the country's ruling party offices in Turkey's largest city, Istanbul, Thursday, March 1, 2012. A vehicle and a police bus ... more 
Forensic police cover a damaged police vehicle after a bomb went off near the country's ruling party offices in Turkey's largest city, Istanbul, Thursday, March 1, 2012. A vehicle and a police bus were damaged in the explosion near the office of Prime Minister Recep Tayyip Erdogan's Justice and Development Party, where one policeman was killed in a bomb attack last year. (AP Photo) less 
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Associated Press
Thu, Mar 1, 2012 4:49 AM EST