How can the world citizens 911 victims have justice for the murders in America , Afghanistan , Iraq , ... ?

Seen that the American government is being accused of the murder of 3000 people on the 11th of September 2001
Seen that the mass media manipulated the world's population to believe the Bush Government's 911 lies , Iraq lies , ...
Seen that the mass media has covered up on the real authors of the 911 attacks
Seen that the American citizens are having their 911 court cases being blocked by the juridical system
Seen that the 911 Whistle Blowers can not speak out with loosing theirs jobs
Seen that some courageous journalists speaking out the 911 truth are being threaten to loose their jobs
Seen that the United Nations is too dependent financially on the Bush government
Seen that America is a permanent member of the UN and can block all UN 911 independent investigation
Seen that George Bush has unconditional support of Nation leaders like Nicolas Sarkozy, Tony Bliar, ...
Seen that world 911 truthers are being insulted , diffamed by non American journalists like George Monbiot
Seen that the PNAC (Project for a New American Century) had planned ahead the permanent Military camps of Yugoslavia, Iraq, ...
Seen that the American goverment has never been worried by the Tribunal penal international at La Haye that judged Slobodan Milosevic
Seen that the Nazis put before the Nuremberg War Crime Trials would never have been tried by Hitler or themselves
Seen that the American government can not be judge and the accused

How can the world citizens 911 victims have justice for the murders in America , Afghanistan , Iraq , ... ?

By what mechanism can the worlds masters be made accountable for the 911 attacks ?