Walid Muhammad Salih Mubarek bin ‘Attash, a Yemeni, has been charged with conspiracy to commit terrorism, attacking civilians and civilian objects, causing serious bodily injury, murder in violation of the laws of war, destruction of property in violation of the laws of war, hijacking, terrorism and providing material support for terrorism.

Ramzi bin al-Shibh, a Yemeni, has been charged with conspiracy to commit terrorism, attacking civilians and civilian objects, causing serious bodily injury, murder in violation of the laws of war, destruction of property in violation of the laws of war, hijacking, terrorism, and providing material support for terrorism.

Khalid Sheikh Mohammed, a Pakistani who grew up in Kuwait, has been charged with conspiracy to commit terrorism, attacking civilians and civilian objects, causing serious bodily injury, murder and destruction of property in violation of the laws of war, hijacking, terrorism and providing material support for terrorism, for his alleged role in planning the 9/11 terrorist attacks.

Mustafa Ahmed Adam al-Hawsawi, originally from Saudi Arabia, has been charged with conspiracy to commit terrorism, attacking civilians and civilian objects, murder in violation of the laws of war, destruction of property in violation of the laws of war, hijacking, terrorism, and providing material support for terrorism.

Ali Abdul Aziz Ali, a Pakistani, has been charged with conspiracy, attacking civilians and civilian objects, causing serious bodily injury, murder and destruction of property in violation of the laws of war, hijacking, terrorism and providing material support for terrorism, based on claims that he ordered flight training videos and transferred large sums of money to the 9/11 hijackers in the US.