A number of controversies and concerns associated with the 2012 Summer Olympics in London became the subject of public debate and media commentary. (en)
Judgement required as to what is and isn't a controversy. Pruning required of unimportant and trivial information. Consider discussing with other editors first, as they may disagree with your definition of unimportant and trivial. (en)
A number of controversies and concerns associated with the 2012 Summer Olympics in London became the subject of public debate and media commentary. (en)