George Bush actually said...
I hereby certify, with respect to the rescission of the determination of January 20, 1988, regarding North Korea that: the Government of North Korea has not provided any support for international terrorism during the preceding 6-month period; and the Government of North Korea has provided assurances that it will not support acts of international terrorism in the future.
Context
Memorandum on Certification of Rescission of North Korea's Designation as a State Sponsor of Terrorism
06/25/2008