In interviews with VOA news, he has denied being part of any plot to assassinate officials or create public havoc.

VOA: standard.2009.12.23

King Abdullah also pardoned several Libyans who had been detained over an alleged plot to assassinate Abdullah when he was crown prince.

BBC: NEWS | Middle East | US hails Saudi dissidents' pardon

An Iranian-American charged over an alleged plot to assassinate the Saudi ambassador to the US has pleaded not guilty in a New York court.

BBC: Saudi envoy 'plotter' Manssor Arbabsiar in US court

What we know is that an individual of Iranian-American descent was involved in a plot to assassinate the ambassador to the United States from Saudi Arabia.

WHITEHOUSE: President Obama and President Lee Press Availability