As India pours over the fine-print of David Coleman Headley's 36-page plea agreement to see what kind of access Indian investigators will have to the Lashkar-e-Toiba operative, it now seems Danish Intelligence has already had access to him.

A Danish reporter told NDTV that an Intelligence official had said as much. Claus Blok Thomsen of the Politiken said the Danish Head of Intelligence had said in a press conference that after Headley's arrest in October he sent some Danish officials to the US to talk to him.

IANS adds: Reports say the Danish authorities were able to question Headley in connection with the plot to bomb the office of the Jyllands-Posten newspaper which had published a cartoon about the Prophet Mohammed that Muslims around the world found offensive.

Thursday's plea agreement assures Headley that he will not be extradited to India, Pakistan or Denmark.