A fire truck returning from a call out passes in front of the Crows Nest fire station in Sydney which has a banner and flags hanging above the entrance September 11, 2005. Every year, officers at the Crows Nest fire station hang Australian and US flags and banners in memory of firefighters killed in the September 11 attack on the World Trade Center in New York. REUTERS/Tim Wimborne
Firefighters hold a tattered U.S. flag found at the site of the World Trade Center attack at a memorial service at Ground Zero on the fourth anniversary of the attack in New York September 11, 2005. REUTERS/Rick Wilking