Obi-Wan truned to face Yoda. "master, did Difo-Dyas order the clone army?'
Yoda nodded. "Contacted the Kaminoans, he did."
"Without your knowledge?"
"Without it yes. But exists, a record of his initial contact."
Obi-Wan gave in to some of his frustration. "I should have questioned Lama Su more extensively."
"Questioned, the Kaminoans were. Furnished much they did."
"Did they?" Obi-Wan said in surprise. "When?"
"Reticent they were when first to Kamino i went. Only what already they had told you, I heard. That Sifo-Dyas the order placed; that Tyranus the donor clone furnished. That for the Republic the clones were. Seen by the Kaminoans, neither Sifo-Dyas nor Tyranus was. But later, after attacked Kamino was, more I learned from Taun We and Ko Sai. About the payments."
"From Sifo-Dyas?"
"From Tyrannus."
"Could Tyrannus have been an alias for Sifo-Dyas? Could he have adopted the name to provide deniability for the jedi in case the clone army was discovered?"
"Wished for that I did. But killed Sifo-Dyas was, before on Kamino jango Fett arrived."
"Murdered?"
Yoda compressed his thin lips. "Unsolved the crime remains, but, yes: murdered."
"Someone knew," Obi-Wan said, more to himself. "Dooku?" he asked Yoda.
"A theory I have-nothing more. Murder, Dooku commited. Then, from the jedi archives erased Kamino, he did. Of that tampering, proof master Jocasta Nu found-proof of Dooku's action, though well concealed it was."