Arun Selvarajan

The National Investigation Agency (NIA) on Friday filed a charge sheet in a Chennai court in a case of alleged espionage and attempts to carry out sabotage activities in India at the instigation of Pakistan.

With the arrest of another Sri Lankan national for alleged spying for Pakistan's ISI, central security agencies have stepped up surveillance of vital installations including defence and foreign consulates in southern parts of the country.

A Sri Lankan businessman in Chennai has been arrested on charges of spying for Pakistan and photographing high-security zones, which has intelligence officials concerned about possible plans for a 26/11-type attack in the South.

A Sri Lankan national was on Wednesday arrested by National Investigation Agency (NIA) on the charge of spying on behalf of Pakistan.

The National Investigation Agency (NIA) on Friday filed a charge sheet in a Chennai court in a case of alleged espionage and attempts to carry out sabotage activities in India at the instigation of Pakistan.

With the arrest of another Sri Lankan national for alleged spying for Pakistan's ISI, central security agencies have stepped up surveillance of vital installations including defence and foreign consulates in southern parts of the country.

A Sri Lankan businessman in Chennai has been arrested on charges of spying for Pakistan and photographing high-security zones, which has intelligence officials concerned about possible plans for a 26/11-type attack in the South.

A Sri Lankan national was on Wednesday arrested by National Investigation Agency (NIA) on the charge of spying on behalf of Pakistan.