India has expressed concern that certain elements in Pakistan are aiding and abating terror outfits for carrying out anti-India activities.

Talking to reporters in New Delhi on Friday, defence minister AK Antony said that this is the main hurdle for the cordial relations between the two countries.

He stressed that if Pakistan sincerely wants to have good relations with India then it must destroy the safe havens for terrorists on its soil.

In reply to a query on the post-Osama situation in the region, the defence minister said that the current developments are likely to impact India also. He said that forces have already been alerted to remain more vigilant

On infiltration on LoC ,the minister said that by and large the situation has improved but infiltration attempts may increase during summer.