The United States commemorate today the deadliest terrorist attack ever recorded in the country. The date marks the anniversary of the September 11, 2001 attacks, which caused the death of nearly three thousand people.
The ceremonies will take place at the locations hit by the four commercial passenger planes that were hijacked by terrorists from the terrorist network Al-Qaeda. The planes crashed into the Twin Towers of the World Trade Center in New York, the Pentagon in Washington, and a field in Pennsylvania.
This attack profoundly transformed American security policy and led to military invasions in Afghanistan and Iraq. The summary ends here because there is no more information in the article.
