The Iraqi capital was rocked by multiple bomb blasts. At least 12 people have been killed and 50 others wounded after a series of bombs exploded in rapid succession across Baghdad.According to Foreign News Agency, five bombs rocked the capital, the first of which happened around 2:50PM local time with several more following in the next 40 minutes. The bomb blast caused a local electricity substation to explode thus electricity supply to several parts was suspended.