PoliceWiki:Selected anniversaries/September 11
- On 1976-09-11, Curved Air performed at the Popfestival Lochem in Lochem, The Netherlands.
- On 1979-09-11, The Police performed at King George's Hall in Blackburn, England, UK.
- On 1981-09-11, Sting performed at The Theatre Royal in London, England, UK (The Secret Policeman's Other Ball ).
- On 1983-09-11, The Police performed at the Ratcliffe Stadium, Fresno, CA, USA.
- On 1985-09-11, Sting performed at Riverbend Music Center in Cincinnati, OH, USA.
- On 1989-09-11, Sting performed at the National Theatre in Washington, DC, USA.
- On 1991-09-11, Sting performed at the The Spectrum in Philadelphia, PA, USA.
- On 2000-09-11, Sting appeared on the Late Show with David Letterman and performed Desert Rose with Cheb Mami.
- On 2001-09-11, Sting performed at Il Palagio in Figline Valdarno, Italy.
- On 2001-09-11, Stewart Copeland and the other Oysterhead members rehearsed in Vermont, USA.
- On 2002-09-11, Andy Summers performed at the Teatro de la Ciudad in Mexico City, Mexico.
- On 2006-09-11, Stewart Copeland performed at Mazda Palace in Milan, Italy (Festa de l'Unità).
- On 2007-09-11, The Police performed at AOL Arena in Hamburg, Germany.
- On 2009-09-11, Sting rehearsed at Durham Cathedral's Chapter House in Durham, England, UK.