The trial court hearing the 1998 Coimbatore serial blasts on Wednesday started giving the verdict.

The judge implicated all the 181 accused for conspiring to carry out terrorist activities.

Coverage: The Coimbatore serial blasts

The police has sealed the Tamil Nadu Kerala [Images] border and have stopped all vehicles going to Kerala.

52 people were killed and 167 others were injured in the blasts that targeted the venue of senior BJP leader L K Advani's election campaign.

Those accused in the case include PDP leader Madhani and Al Umma chief Batcha.