"World News" Takes a Look Back at a Historic Decade

— -- All this week, "World News with Diane Sawyer" takes a look back at a historic decade. Each day, there will be a story featuring the most memorable people and moments in politics, entertainment and business/technology and a segment remembering those who have died.

Please tune in at 6:30 pm ET on ABC and watch stories about people and events that have made history during the last 10 years and consequently, have shaped our world and society.