The US helped plan the operation, which subsequently killed up to 900 people.
Students solve conflicts and learn how to cooperate as world leaders.
An examination of China's record in Geneva Monday will test the country's willingness to answer international criticism.
Prime Minister Erdogan's popular tirade on Gaza also hurt his credibility.
The scientist confessed in 2004 to selling Pakistan's nuclear secrets to Iran, Libya, and North Korea.
Readers write about the ripple effect that the US's treatment of its prisoners has on others, erroneous reports from the Middle East, how President Obama is doing so far, and the circumstances that influence green purchases.