As the tall towers taken down in NYC two decades today were twin, so were the catastrophic events of that day, marked by terror and horror.

Jessie Mills. Unsplash

First, several facts:

1) After 9/11, the USA retaliated by invading Afghanistan, the country known to be harboring training camps of Osama bin Laden, the mastermind behind the nefarious deeds of that day, and Al Qaeda.