High Quality Content by WIKIPEDIA articles! Officially the Agreement on Provisional Arrangements in Afghanistan Pending the Re-Establishment of Permanent Government Institutions, the Bonn Agreement was the initial series of agreements intended to re-create the State of Afghanistan following the U.S. invasion of Afghanistan in response to the September 11, 2001, terrorist attacks. Since no nationally-agreed-upon government had existed in Afghanistan since 1979, it was felt necessary to have a transition period before a permanent government was established. A nationally-agreed-upon government would require at least one loya jirga to be convened; however, in the absence of law and order in the wake of the rapid victory of American and Afghan Northern Alliance forces, immediate steps were felt to be required.