Nation marks 25th anniversary of September 11 attacks with worldwide ceremonies

Source Summary

Commemoration ceremonies are being held worldwide to remember the nearly 3,000 people killed in the September 11, 2001 terror attacks, when 19 al-Qaida hijackers seized four airliners and crashed two into the World Trade Center, one into the Pentagon in Arlington, Virginia, and one into a field in western Pennsylvania. Survivors and families of victims are sharing their stories of that day.