Manesar, Oct 16 (ANI): While addressing mediapersons, National Security Guard Director General JN Choudhury on Thursday said that is Al-Qaeda has declared intention to attack India, they might combine with outfits like Lashkar, ISIS and IM. He said that in any such cases, the NSG teams are ready to for a multicity, multiple terror by the group. Choudhury said that terrorism has become grim and what happened in Mumbai 26/11 attack was a curtain raiser. He further, assured that NSG will respond in whatever way required and whenever required.