Six suspects, all of Yemeni origin, have been detained in the last three days according to Iryani.

CNN: cole

Iryani also said that Yemen was very close to signing a memorandum of understanding with U.S. law enforcement officials regarding cooperation on the Cole investigation.

CNN: cole

Iryani also confirmed more details on the unfolding investigation into the identities of the two men aboard a small boat that exploded beside the Cole in the attack.

CNN: cole