Kashmir, Somalia, Iraq, Iran. There was never any evidence of him being in Tora Bora since hostilities broke out. Some Afghan commanders said he was in Kandahar. Frankly they have no idea. He could be on a Yacht in the Mediterranean sippin' Pina Colada's for all we know. He may have been whereever he was for weeks.
I haven't heard reports of ANY senior Al Qaeda or Taliban leadership captured. Last I heard they all jetted to Iran and Pakistan.