Concerns and controversies at the 2008 Summer Olympics

A number of concerns and controversies surfaced before, during, and after the 2008 Summer Olympics, and which received major media coverage.

Leading up to the Olympics, there were concerns about human rights in China, such that many high-profile individuals, such as politicians and celebrities, announced intentions to boycott the games to protest China's role in the Darfur conflict, the unrest in Myanmar, its stance towards Tibet, and other aspects of its human rights record. Foreign journalists at the games reportedly faced various restrictions to their work, limitations to internet access, and threats of physical violence. Beijing was also under a high alert during the games because of security concerns following civil unrest in Tibet and terrorist attacks by Xinjiang separatists.

The levels of air pollution in Beijing came under intense scrutiny, due both to concerns about athletes' health and concerns that Beijing had failed to live up to promises it made during its Olympic bid.

The gymnastics competition caused a major worldwide controversy during and after the games when some Chinese gymnasts were accused of being under the minimum age, but then cleared after an investigation. Other controversies surrounding the 2008 Summer Olympics included ticketing problems, displacement of Beijing residents due to construction and demolitions, and alleged persecution of individuals applying to protest.