The UPA has blamed the BJP for not doing enough to prevent terrorist attacks in the states it rules.
This explains it. The Hyderabad blasts took place because the BJP is in power in Andhra Pradesh. Likewise, Mumbai-July-11 took place under the BJP’s watch. Sheila Dixit was out of power on October 26 in Delhi.
(This shouldn’t be taken as an endorsement of BJP governments, which bloody well should have been doing more. But adages about pots and kettles, and motes in eyes come to mind.)