*hyperlinks live at source*
9/11 began a fraud by the US upon the world through unlawful Wars of Aggression. The crime of 9/11 as to who did what, when, where, and related facts for analysis of why is a separate, challenging, and revealing topic I defer to others (such as here, here, here, here, here, here, here, here, for your consideration).
I’ll stick to the easy explanation and documentation to prove US/UK/UN unlawful Wars of Aggression after 9/11.
In this effort, analogies can help put facts into perspective; the following population analogies are mathematically accurate representing the US (United City), Afghanistan (Afghan City), Iraq (Tigris City), and Iran (Tehrangeles) as having a population of 100,000. Documentation of the facts are after the analogy.