Expressing concern over the bomb blast outside the Delhi High Court, DMK chief M Karunanidhi today said that India's capital should not remain unprotected.
India's capital should not remain unprotected the former Tamil Nadu Chief Minister said, recalling an attack had taken place on Parliament itself in December 2001.
"It is painful to hear and read such incidents happening in Delhi," Karunanidhi told reporters, reacting to the blast, which has left nine dead and at least 50 injured.
