This longer Article is in an open letter to Trump & mentions two times Mueller and 911:
"…We all understood that certain senior personalities were lying when the Secretary of State for Justice and Director of the FBI, Robert Mueller, revealed the names of the 19 presumed hijackers, because we already had in front of us the lists disclosed by the airline companies of all of the passengers embarked - lists on which none of the suspects were mentioned.
…
So, with an immense upsurge of hope, we have watched your actions to suppress, one by one, all support for the jihadists. It is with the same hope that we see today that you are talking with your Russian counterpart in order to bring back life to the devastated Middle East. And it is with equal anxiety that we see Robert Mueller, now a special prosecutor, pursuing the destruction of your homeland by attacking your position.
Mister President, not only are you and your compatriots suffering from the diarchy which has sneaked into power in your country since the coup d’état of 11 September 2001, but the whole world is a victim.
Mister President, 9/11 is not ancient history. It is the triumph of transnational interests which are crushing not only your people, but all of humanity which aspires to freedom."
http://www.voltairenet.org/article202645.html