Global
Two blasts hit Pakistan's Peshawar, several casualties
Police said they were investigating the cause of the blasts. Islamist militants have stepped up bomb and suicide attacks across U.S.-ally Pakistan since the killing of al Qaeda leader Osama bin Laden by U.S. SEALs in a secret raid last month.
(Reporting by Faris Ali and Kamran Haider; Writing by Zeeshan Haider; Editing by Louise Ireland)