Terrorism adapts as governments work to combat it.

During an interview at the American Enterprise Institute Former Vice President Dick Cheney is asked by Stephen Hayes about whether he ever got emotional on or after September 11.

Bruce Riedel:  History will judge America's post-9/11 actions and will certainly pose the question. "Why did the U.S. invade Iraq?"

Shadi Hamid: On issues pertaining to the Muslim world, the U.S. has failed to show decisive leadership; and it's this lack of leadership that fuels the love-hate relationship that Arabs have with the U.S.

Ahead of the Palestinian declaration for independence in September 2011, RUSI organised a conference exploring the implications such an initiative will have for the Arab-Israeli Process and the wider region.

Another of Moammar Gadhafi's children has fled Libya. Al-Saadi Gadhafi has driven to Niger, even as fierce fighting continues in strongholds loyal to the ousted dictator. (Sept. 12)

Anti-nuclear protests and memorials mark six-month anniversary of Japan's earthquake and tsunami. Lindsey Parietti reports.

The only member of the Russian hockey team to survive a fiery plane crash that killed 44 people has died of his injuries in a Moscow hospital. (Sept. 12)

Former top Japanese government spokesman Yukio Edano has been chosen as the nation's new trade minister to replace a gaffe-prone predecessor. Toshi Maeda reports.

Libyan spy chief Bouzaid Dorda is captured.

Former President George W. Bush read a letter President Abraham Lincoln wrote to a widow who lost five sons in the Civil War during commemorations for the 10th anniversary of 9/11 at Ground Zero in New York. (Sept. 11)

President Barack Obama read from Psalm 46 as part of the ceremony at the World Trade Center site to mark the 10th anniversary of the Sept. 11 attacks. (Sept. 11)

In a speech at the John Jay College of Criminal Justice, Secretary of State Hillary Rodham Clinton says the United States cannot afford to live in fear, sacrifice its values, or "pull back from the world." (Sept. 9)

Former White House Senior Advisor Karl Rove recounts 9/11/01 and President Bush’s initial response.