"Providing security along the route that L K Advani takes is the responsibility of the state government. But if there is any specific request, we will certainly look into it," he said at a press conference here.
Chidambaram was responding to a question on what steps the central government would take to provide security during the ''yatra''.
"Well, I do not know the route the ''yatra'' is going to take and I cannot recollect (receiving) any letter requesting to provide security," he said.
Advani''s ''yatra'' will start from Bihar on Oct 11.